CVE-2011-4862 (GCVE-0-2011-4862)
Vulnerability from cvelistv5 – Published: 2011-12-25 01:00 – Updated: 2024-08-07 00:16Summary
Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
42 references
Date Public
2011-12-23 00:00
Previdian
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: c1da2380-902a-470d-b9e5-47e6fa81284b
Exploited: Yes
Timestamps
First Seen: 2011-12-25
Asserted: 2011-12-25
Scope
Notes: KEVIntel entry: Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and... | Affected: FreeBSD / FreeBSD | CVSS: 10.0 (HIGH) | Used in malware: unknown | Not yet in CISA KEV: True
Evidence
Type: Public Report
Signal: Successful Exploitation
Confidence: 70%
Source: kevintel
Details
| Feed | KEVIntel (kevintel.com) |
|---|---|
| Title | Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and... |
| Vendor | FreeBSD |
| Product | FreeBSD |
| Added Date | 2011-12-25T01:00:00.000Z |
| Cvss Score | 10.0 |
| Epss Score | None |
| Cvss Severity | HIGH |
| Epss Percentile | None |
| Used In Malware | unknown |
| Ahead Of Cisa Kev | None |
| Not Yet In Cisa Kev | True |
References
Created: 2026-06-23 14:04 UTC
| Updated: 2026-07-10 06:14 UTC
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-07T00:16:35.035Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"name": "SUSE-SU-2012:0042",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html"
},
{
"name": "47399",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/47399"
},
{
"name": "DSA-2375",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "http://www.debian.org/security/2011/dsa-2375"
},
{
"name": "RHSA-2011:1854",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1854.html"
},
{
"name": "SUSE-SU-2012:0018",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html"
},
{
"name": "20111226 MITKRB5-SA-2011-008 buffer overflow in telnetd [CVE-2011-4862]",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ",
"x_transferred"
],
"url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0172.html"
},
{
"name": "DSA-2372",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "http://www.debian.org/security/2011/dsa-2372"
},
{
"name": "47359",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/47359"
},
{
"name": "FEDORA-2011-17493",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071640.html"
},
{
"name": "[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006120.html"
},
{
"name": "47374",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/47374"
},
{
"name": "[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006118.html"
},
{
"name": "FreeBSD-SA-11:08",
"tags": [
"vendor-advisory",
"x_refsource_FREEBSD",
"x_transferred"
],
"url": "http://security.freebsd.org/advisories/FreeBSD-SA-11:08.telnetd.asc"
},
{
"name": "openSUSE-SU-2012:0019",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html"
},
{
"name": "FEDORA-2011-17492",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA",
"x_transferred"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071627.html"
},
{
"name": "MDVSA-2011:195",
"tags": [
"vendor-advisory",
"x_refsource_MANDRIVA",
"x_transferred"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:195"
},
{
"name": "SUSE-SU-2012:0024",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00007.html"
},
{
"name": "SUSE-SU-2012:0050",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html"
},
{
"name": "78020",
"tags": [
"vdb-entry",
"x_refsource_OSVDB",
"x_transferred"
],
"url": "http://osvdb.org/78020"
},
{
"name": "1026463",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK",
"x_transferred"
],
"url": "http://www.securitytracker.com/id?1026463"
},
{
"name": "[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006117.html"
},
{
"name": "47341",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/47341"
},
{
"name": "RHSA-2011:1852",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1852.html"
},
{
"name": "RHSA-2011:1853",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1853.html"
},
{
"name": "openSUSE-SU-2012:0051",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://security.freebsd.org/patches/SA-11:08/telnetd.patch"
},
{
"name": "47357",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/47357"
},
{
"name": "46239",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/46239"
},
{
"name": "SUSE-SU-2012:0010",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html"
},
{
"name": "47397",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/47397"
},
{
"name": "47373",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/47373"
},
{
"name": "SUSE-SU-2012:0056",
"tags": [
"vendor-advisory",
"x_refsource_SUSE",
"x_transferred"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00015.html"
},
{
"name": "[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team",
"tags": [
"mailing-list",
"x_refsource_MLIST",
"x_transferred"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006119.html"
},
{
"name": "47441",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/47441"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=665f1e73cdd9b38e2d2e11b8db9958a315935592"
},
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2011-008.txt"
},
{
"name": "RHSA-2011:1851",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT",
"x_transferred"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1851.html"
},
{
"name": "18280",
"tags": [
"exploit",
"x_refsource_EXPLOIT-DB",
"x_transferred"
],
"url": "http://www.exploit-db.com/exploits/18280/"
},
{
"name": "47348",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA",
"x_transferred"
],
"url": "http://secunia.com/advisories/47348"
},
{
"name": "1026460",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK",
"x_transferred"
],
"url": "http://www.securitytracker.com/id?1026460"
},
{
"name": "DSA-2373",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN",
"x_transferred"
],
"url": "http://www.debian.org/security/2011/dsa-2373"
},
{
"name": "multiple-telnetd-bo(71970)",
"tags": [
"vdb-entry",
"x_refsource_XF",
"x_transferred"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71970"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2011-12-23T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2017-08-28T12:57:01.000Z",
"orgId": "63664ac6-956c-4cba-a5d0-f46076e16109",
"shortName": "freebsd"
},
"references": [
{
"name": "SUSE-SU-2012:0042",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html"
},
{
"name": "47399",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/47399"
},
{
"name": "DSA-2375",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "http://www.debian.org/security/2011/dsa-2375"
},
{
"name": "RHSA-2011:1854",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1854.html"
},
{
"name": "SUSE-SU-2012:0018",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html"
},
{
"name": "20111226 MITKRB5-SA-2011-008 buffer overflow in telnetd [CVE-2011-4862]",
"tags": [
"mailing-list",
"x_refsource_BUGTRAQ"
],
"url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0172.html"
},
{
"name": "DSA-2372",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "http://www.debian.org/security/2011/dsa-2372"
},
{
"name": "47359",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/47359"
},
{
"name": "FEDORA-2011-17493",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071640.html"
},
{
"name": "[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006120.html"
},
{
"name": "47374",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/47374"
},
{
"name": "[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006118.html"
},
{
"name": "FreeBSD-SA-11:08",
"tags": [
"vendor-advisory",
"x_refsource_FREEBSD"
],
"url": "http://security.freebsd.org/advisories/FreeBSD-SA-11:08.telnetd.asc"
},
{
"name": "openSUSE-SU-2012:0019",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html"
},
{
"name": "FEDORA-2011-17492",
"tags": [
"vendor-advisory",
"x_refsource_FEDORA"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071627.html"
},
{
"name": "MDVSA-2011:195",
"tags": [
"vendor-advisory",
"x_refsource_MANDRIVA"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:195"
},
{
"name": "SUSE-SU-2012:0024",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00007.html"
},
{
"name": "SUSE-SU-2012:0050",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html"
},
{
"name": "78020",
"tags": [
"vdb-entry",
"x_refsource_OSVDB"
],
"url": "http://osvdb.org/78020"
},
{
"name": "1026463",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK"
],
"url": "http://www.securitytracker.com/id?1026463"
},
{
"name": "[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006117.html"
},
{
"name": "47341",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/47341"
},
{
"name": "RHSA-2011:1852",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1852.html"
},
{
"name": "RHSA-2011:1853",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1853.html"
},
{
"name": "openSUSE-SU-2012:0051",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://security.freebsd.org/patches/SA-11:08/telnetd.patch"
},
{
"name": "47357",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/47357"
},
{
"name": "46239",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/46239"
},
{
"name": "SUSE-SU-2012:0010",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html"
},
{
"name": "47397",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/47397"
},
{
"name": "47373",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/47373"
},
{
"name": "SUSE-SU-2012:0056",
"tags": [
"vendor-advisory",
"x_refsource_SUSE"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00015.html"
},
{
"name": "[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team",
"tags": [
"mailing-list",
"x_refsource_MLIST"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006119.html"
},
{
"name": "47441",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/47441"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=665f1e73cdd9b38e2d2e11b8db9958a315935592"
},
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2011-008.txt"
},
{
"name": "RHSA-2011:1851",
"tags": [
"vendor-advisory",
"x_refsource_REDHAT"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1851.html"
},
{
"name": "18280",
"tags": [
"exploit",
"x_refsource_EXPLOIT-DB"
],
"url": "http://www.exploit-db.com/exploits/18280/"
},
{
"name": "47348",
"tags": [
"third-party-advisory",
"x_refsource_SECUNIA"
],
"url": "http://secunia.com/advisories/47348"
},
{
"name": "1026460",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK"
],
"url": "http://www.securitytracker.com/id?1026460"
},
{
"name": "DSA-2373",
"tags": [
"vendor-advisory",
"x_refsource_DEBIAN"
],
"url": "http://www.debian.org/security/2011/dsa-2373"
},
{
"name": "multiple-telnetd-bo(71970)",
"tags": [
"vdb-entry",
"x_refsource_XF"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71970"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "secteam@freebsd.org",
"ID": "CVE-2011-4862",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "SUSE-SU-2012:0042",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html"
},
{
"name": "47399",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/47399"
},
{
"name": "DSA-2375",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2011/dsa-2375"
},
{
"name": "RHSA-2011:1854",
"refsource": "REDHAT",
"url": "http://www.redhat.com/support/errata/RHSA-2011-1854.html"
},
{
"name": "SUSE-SU-2012:0018",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html"
},
{
"name": "20111226 MITKRB5-SA-2011-008 buffer overflow in telnetd [CVE-2011-4862]",
"refsource": "BUGTRAQ",
"url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0172.html"
},
{
"name": "DSA-2372",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2011/dsa-2372"
},
{
"name": "47359",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/47359"
},
{
"name": "FEDORA-2011-17493",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071640.html"
},
{
"name": "[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team",
"refsource": "MLIST",
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006120.html"
},
{
"name": "47374",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/47374"
},
{
"name": "[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team",
"refsource": "MLIST",
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006118.html"
},
{
"name": "FreeBSD-SA-11:08",
"refsource": "FREEBSD",
"url": "http://security.freebsd.org/advisories/FreeBSD-SA-11:08.telnetd.asc"
},
{
"name": "openSUSE-SU-2012:0019",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html"
},
{
"name": "FEDORA-2011-17492",
"refsource": "FEDORA",
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071627.html"
},
{
"name": "MDVSA-2011:195",
"refsource": "MANDRIVA",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:195"
},
{
"name": "SUSE-SU-2012:0024",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00007.html"
},
{
"name": "SUSE-SU-2012:0050",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html"
},
{
"name": "78020",
"refsource": "OSVDB",
"url": "http://osvdb.org/78020"
},
{
"name": "1026463",
"refsource": "SECTRACK",
"url": "http://www.securitytracker.com/id?1026463"
},
{
"name": "[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team",
"refsource": "MLIST",
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006117.html"
},
{
"name": "47341",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/47341"
},
{
"name": "RHSA-2011:1852",
"refsource": "REDHAT",
"url": "http://www.redhat.com/support/errata/RHSA-2011-1852.html"
},
{
"name": "RHSA-2011:1853",
"refsource": "REDHAT",
"url": "http://www.redhat.com/support/errata/RHSA-2011-1853.html"
},
{
"name": "openSUSE-SU-2012:0051",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html"
},
{
"name": "http://security.freebsd.org/patches/SA-11:08/telnetd.patch",
"refsource": "CONFIRM",
"url": "http://security.freebsd.org/patches/SA-11:08/telnetd.patch"
},
{
"name": "47357",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/47357"
},
{
"name": "46239",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/46239"
},
{
"name": "SUSE-SU-2012:0010",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html"
},
{
"name": "47397",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/47397"
},
{
"name": "47373",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/47373"
},
{
"name": "SUSE-SU-2012:0056",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00015.html"
},
{
"name": "[freebsd-security] 20111223 Merry Christmas from the FreeBSD Security Team",
"refsource": "MLIST",
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006119.html"
},
{
"name": "47441",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/47441"
},
{
"name": "http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=665f1e73cdd9b38e2d2e11b8db9958a315935592",
"refsource": "CONFIRM",
"url": "http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=665f1e73cdd9b38e2d2e11b8db9958a315935592"
},
{
"name": "http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2011-008.txt",
"refsource": "CONFIRM",
"url": "http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2011-008.txt"
},
{
"name": "RHSA-2011:1851",
"refsource": "REDHAT",
"url": "http://www.redhat.com/support/errata/RHSA-2011-1851.html"
},
{
"name": "18280",
"refsource": "EXPLOIT-DB",
"url": "http://www.exploit-db.com/exploits/18280/"
},
{
"name": "47348",
"refsource": "SECUNIA",
"url": "http://secunia.com/advisories/47348"
},
{
"name": "1026460",
"refsource": "SECTRACK",
"url": "http://www.securitytracker.com/id?1026460"
},
{
"name": "DSA-2373",
"refsource": "DEBIAN",
"url": "http://www.debian.org/security/2011/dsa-2373"
},
{
"name": "multiple-telnetd-bo(71970)",
"refsource": "XF",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71970"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "63664ac6-956c-4cba-a5d0-f46076e16109",
"assignerShortName": "freebsd",
"cveId": "CVE-2011-4862",
"datePublished": "2011-12-25T01:00:00.000Z",
"dateReserved": "2011-12-19T00:00:00.000Z",
"dateUpdated": "2024-08-07T00:16:35.035Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2011-4862",
"date": "2026-09-18",
"epss": "0.94983",
"percentile": "0.99858"
},
"fkie_nvd": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:gnu:inetutils:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E97F9E08-6311-4AA9-87D7-E498F0FD8AE0",
"versionEndExcluding": "1.9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:heimdal_project:heimdal:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B6C6F35D-BB85-46B3-97F5-AA5C03A0D407",
"versionEndIncluding": "1.5.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mit:krb5-appl:*:*:*:*:*:*:*:*",
"matchCriteriaId": "A3818F6F-3087-4097-A008-CC865FC9F4EA",
"versionEndIncluding": "1.0.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*",
"matchCriteriaId": "37A031E6-89ED-416B-92B5-1D36A44E05BD",
"versionEndIncluding": "9.0",
"versionStartIncluding": "7.3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:15:*:*:*:*:*:*:*",
"matchCriteriaId": "9396E005-22D8-4342-9323-C7DEA379191D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:16:*:*:*:*:*:*:*",
"matchCriteriaId": "706C6399-CAD1-46E3-87A2-8DFE2CF497ED",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "8C757774-08E7-40AA-B532-6F705C8F7639",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*",
"matchCriteriaId": "036E8A89-7A16-411F-9D31-676313BB7244",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
"matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:opensuse:opensuse:11.3:*:*:*:*:*:*:*",
"matchCriteriaId": "5646FDE9-CF21-46A9-B89D-F5BBDB4249AF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*",
"matchCriteriaId": "DE554781-1EB9-446E-911F-6C11970C47F4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_desktop:10:sp4:*:*:-:*:*:*",
"matchCriteriaId": "4339DE06-19FB-4B8E-B6AE-3495F605AD05",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_desktop:11:sp1:*:*:*:*:*:*",
"matchCriteriaId": "60FBDD82-691C-4D9D-B71B-F9AFF6931B53",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:9:*:*:*:*:*:*:*",
"matchCriteriaId": "4CD2D897-E321-4CED-92E0-11A98B52053C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:10:sp2:*:*:*:*:*:*",
"matchCriteriaId": "22A79A35-05DB-4B9F-AD3E-EA6F933CF10C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:10:sp3:*:*:ltss:*:*:*",
"matchCriteriaId": "CED02712-1031-4206-AC4D-E68710F46EC9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:-:*:*:*",
"matchCriteriaId": "D1D7B467-58DD-45F1-9F1F-632620DF072A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:-:*:*",
"matchCriteriaId": "A44C3422-0D42-473E-ABB4-279D7494EE2F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:-:vmware:*:*",
"matchCriteriaId": "544D7864-8F4A-4ABC-AA5E-01F73D273C63",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_software_development_kit:10:sp4:*:*:*:*:*:*",
"matchCriteriaId": "436EF2ED-FDBB-4B64-8EC4-33C3E4253F06",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp1:*:*:*:*:*:*",
"matchCriteriaId": "E8C91701-DF37-4F7B-AB9A-B1BFDB4991F8",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"descriptions": [
{
"lang": "en",
"value": "Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011."
},
{
"lang": "es",
"value": "Desbordamiento de b\u00fafer basado en pila en libtelnet/encrypt.c en telnetd en FreeBSD v7.3 hasta v9.0, MIT Kerberos Version v5 Applications (tambi\u00e9n conocido como krb5-appl) v1.0.2 y anteriores, y Heimdal v1.5.1 y anteriores, permite a atacantes remotos ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de una clave de cifrado larga, como fue explotado en Diciembre 2011."
}
],
"id": "CVE-2011-4862",
"lastModified": "2024-11-21T01:33:08.610",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 10.0,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 10.0,
"obtainAllPrivilege": true,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2011-12-25T01:55:02.210",
"references": [
{
"source": "secteam@freebsd.org",
"tags": [
"Broken Link"
],
"url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0172.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=665f1e73cdd9b38e2d2e11b8db9958a315935592"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071627.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071640.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006117.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006118.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006119.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006120.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00007.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00015.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Broken Link"
],
"url": "http://osvdb.org/78020"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/46239"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47341"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47348"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47357"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47359"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47373"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47374"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47397"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47399"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47441"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mitigation",
"Vendor Advisory"
],
"url": "http://security.freebsd.org/advisories/FreeBSD-SA-11:08.telnetd.asc"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://security.freebsd.org/patches/SA-11:08/telnetd.patch"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2011-008.txt"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2011/dsa-2372"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2011/dsa-2373"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2011/dsa-2375"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.exploit-db.com/exploits/18280/"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:195"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1851.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1852.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1853.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1854.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securitytracker.com/id?1026460"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securitytracker.com/id?1026463"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71970"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0172.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=665f1e73cdd9b38e2d2e11b8db9958a315935592"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071627.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071640.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006117.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006118.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006119.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006120.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00007.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00015.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://osvdb.org/78020"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/46239"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47341"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47348"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47357"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47359"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47373"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47374"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47397"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47399"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47441"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mitigation",
"Vendor Advisory"
],
"url": "http://security.freebsd.org/advisories/FreeBSD-SA-11:08.telnetd.asc"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://security.freebsd.org/patches/SA-11:08/telnetd.patch"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2011-008.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2011/dsa-2372"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2011/dsa-2373"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2011/dsa-2375"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.exploit-db.com/exploits/18280/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:195"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1851.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1852.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1853.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1854.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securitytracker.com/id?1026460"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securitytracker.com/id?1026463"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71970"
}
],
"sourceIdentifier": "secteam@freebsd.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-120"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
},
"nvd": {
"cve": {
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:gnu:inetutils:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E97F9E08-6311-4AA9-87D7-E498F0FD8AE0",
"versionEndExcluding": "1.9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:heimdal_project:heimdal:*:*:*:*:*:*:*:*",
"matchCriteriaId": "B6C6F35D-BB85-46B3-97F5-AA5C03A0D407",
"versionEndIncluding": "1.5.1",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:mit:krb5-appl:*:*:*:*:*:*:*:*",
"matchCriteriaId": "A3818F6F-3087-4097-A008-CC865FC9F4EA",
"versionEndIncluding": "1.0.2",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*",
"matchCriteriaId": "37A031E6-89ED-416B-92B5-1D36A44E05BD",
"versionEndIncluding": "9.0",
"versionStartIncluding": "7.3",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:15:*:*:*:*:*:*:*",
"matchCriteriaId": "9396E005-22D8-4342-9323-C7DEA379191D",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:fedoraproject:fedora:16:*:*:*:*:*:*:*",
"matchCriteriaId": "706C6399-CAD1-46E3-87A2-8DFE2CF497ED",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:debian:debian_linux:5.0:*:*:*:*:*:*:*",
"matchCriteriaId": "8C757774-08E7-40AA-B532-6F705C8F7639",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:6.0:*:*:*:*:*:*:*",
"matchCriteriaId": "036E8A89-7A16-411F-9D31-676313BB7244",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*",
"matchCriteriaId": "16F59A04-14CF-49E2-9973-645477EA09DA",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
},
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:o:opensuse:opensuse:11.3:*:*:*:*:*:*:*",
"matchCriteriaId": "5646FDE9-CF21-46A9-B89D-F5BBDB4249AF",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:opensuse:opensuse:11.4:*:*:*:*:*:*:*",
"matchCriteriaId": "DE554781-1EB9-446E-911F-6C11970C47F4",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_desktop:10:sp4:*:*:-:*:*:*",
"matchCriteriaId": "4339DE06-19FB-4B8E-B6AE-3495F605AD05",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_desktop:11:sp1:*:*:*:*:*:*",
"matchCriteriaId": "60FBDD82-691C-4D9D-B71B-F9AFF6931B53",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:9:*:*:*:*:*:*:*",
"matchCriteriaId": "4CD2D897-E321-4CED-92E0-11A98B52053C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:10:sp2:*:*:*:*:*:*",
"matchCriteriaId": "22A79A35-05DB-4B9F-AD3E-EA6F933CF10C",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:10:sp3:*:*:ltss:*:*:*",
"matchCriteriaId": "CED02712-1031-4206-AC4D-E68710F46EC9",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:10:sp4:*:*:-:*:*:*",
"matchCriteriaId": "D1D7B467-58DD-45F1-9F1F-632620DF072A",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:*:-:*:*",
"matchCriteriaId": "A44C3422-0D42-473E-ABB4-279D7494EE2F",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_server:11:sp1:*:*:-:vmware:*:*",
"matchCriteriaId": "544D7864-8F4A-4ABC-AA5E-01F73D273C63",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_software_development_kit:10:sp4:*:*:*:*:*:*",
"matchCriteriaId": "436EF2ED-FDBB-4B64-8EC4-33C3E4253F06",
"vulnerable": true
},
{
"criteria": "cpe:2.3:o:suse:linux_enterprise_software_development_kit:11:sp1:*:*:*:*:*:*",
"matchCriteriaId": "E8C91701-DF37-4F7B-AB9A-B1BFDB4991F8",
"vulnerable": true
}
],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Buffer overflow in libtelnet/encrypt.c in telnetd in FreeBSD 7.3 through 9.0, MIT Kerberos Version 5 Applications (aka krb5-appl) 1.0.2 and earlier, Heimdal 1.5.1 and earlier, GNU inetutils, and possibly other products allows remote attackers to execute arbitrary code via a long encryption key, as exploited in the wild in December 2011."
},
{
"lang": "es",
"value": "Desbordamiento de b\u00fafer basado en pila en libtelnet/encrypt.c en telnetd en FreeBSD v7.3 hasta v9.0, MIT Kerberos Version v5 Applications (tambi\u00e9n conocido como krb5-appl) v1.0.2 y anteriores, y Heimdal v1.5.1 y anteriores, permite a atacantes remotos ejecutar c\u00f3digo de su elecci\u00f3n a trav\u00e9s de una clave de cifrado larga, como fue explotado en Diciembre 2011."
}
],
"id": "CVE-2011-4862",
"lastModified": "2026-04-29T01:13:23.040",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 10.0,
"confidentialityImpact": "COMPLETE",
"integrityImpact": "COMPLETE",
"vectorString": "AV:N/AC:L/Au:N/C:C/I:C/A:C",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 10.0,
"obtainAllPrivilege": true,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2011-12-25T01:55:02.210",
"references": [
{
"source": "secteam@freebsd.org",
"tags": [
"Broken Link"
],
"url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0172.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=665f1e73cdd9b38e2d2e11b8db9958a315935592"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071627.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071640.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006117.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006118.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006119.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006120.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00007.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00015.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Broken Link"
],
"url": "http://osvdb.org/78020"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/46239"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47341"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47348"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47357"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47359"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47373"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47374"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47397"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47399"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47441"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Mitigation",
"Vendor Advisory"
],
"url": "http://security.freebsd.org/advisories/FreeBSD-SA-11:08.telnetd.asc"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://security.freebsd.org/patches/SA-11:08/telnetd.patch"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2011-008.txt"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2011/dsa-2372"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2011/dsa-2373"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2011/dsa-2375"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.exploit-db.com/exploits/18280/"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:195"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1851.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1852.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1853.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1854.html"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securitytracker.com/id?1026460"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securitytracker.com/id?1026463"
},
{
"source": "secteam@freebsd.org",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71970"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://archives.neohapsis.com/archives/bugtraq/2011-12/0172.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Third Party Advisory"
],
"url": "http://git.savannah.gnu.org/cgit/inetutils.git/commit/?id=665f1e73cdd9b38e2d2e11b8db9958a315935592"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071627.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://lists.fedoraproject.org/pipermail/package-announce/2012-January/071640.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006117.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006118.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006119.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://lists.freebsd.org/pipermail/freebsd-security/2011-December/006120.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00002.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00004.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00005.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00007.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00010.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00011.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00014.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mailing List",
"Third Party Advisory"
],
"url": "http://lists.opensuse.org/opensuse-security-announce/2012-01/msg00015.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Broken Link"
],
"url": "http://osvdb.org/78020"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/46239"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47341"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47348"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47357"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47359"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47373"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47374"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47397"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47399"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://secunia.com/advisories/47441"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Mitigation",
"Vendor Advisory"
],
"url": "http://security.freebsd.org/advisories/FreeBSD-SA-11:08.telnetd.asc"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://security.freebsd.org/patches/SA-11:08/telnetd.patch"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Patch",
"Vendor Advisory"
],
"url": "http://web.mit.edu/kerberos/www/advisories/MITKRB5-SA-2011-008.txt"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2011/dsa-2372"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2011/dsa-2373"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.debian.org/security/2011/dsa-2375"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Exploit",
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.exploit-db.com/exploits/18280/"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2011:195"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1851.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1852.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1853.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory"
],
"url": "http://www.redhat.com/support/errata/RHSA-2011-1854.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securitytracker.com/id?1026460"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "http://www.securitytracker.com/id?1026463"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Third Party Advisory",
"VDB Entry"
],
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/71970"
}
],
"sourceIdentifier": "secteam@freebsd.org",
"vulnStatus": "Modified",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-120"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
},
"redhat_vex": {
"aggregate_severity": "Critical",
"current_release_date": "2026-06-27T14:24:36+00:00",
"cve": "CVE-2011-4862",
"id": "CVE-2011-4862",
"initial_release_date": "2011-12-25T00:00:00+00:00",
"product_status:fixed": "251",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "krb5: telnet client and server encrypt_keyid heap-based buffer overflow",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2011/cve-2011-4862.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-02T12:59:00Z",
"cve": "CVE-2011-4862",
"id": "CVE-2011-4862",
"initial_release_date": "2023-02-15T05:49:42Z",
"product_status:known_affected": "2",
"product_status:known_not_affected": "62",
"product_status:recommended": "77",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2011-4862",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2011-4862.json",
"version": "14"
}
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Loading…
The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.
Loading…
Related by attack behaviour
Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.
Loading…