CVE-2011-4862 (GCVE-0-2011-4862)

Vulnerability from cvelistv5 – Published: 2011-12-25 01:00 – Updated: 2024-08-07 00:16
VLAI?
Summary
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
URL Tags
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/47399 third-party-advisoryx_refsource_SECUNIA
http://www.debian.org/security/2011/dsa-2375 vendor-advisoryx_refsource_DEBIAN
http://www.redhat.com/support/errata/RHSA-2011-18… vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://archives.neohapsis.com/archives/bugtraq/20… mailing-listx_refsource_BUGTRAQ
http://www.debian.org/security/2011/dsa-2372 vendor-advisoryx_refsource_DEBIAN
http://secunia.com/advisories/47359 third-party-advisoryx_refsource_SECUNIA
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://lists.freebsd.org/pipermail/freebsd-securi… mailing-listx_refsource_MLIST
http://secunia.com/advisories/47374 third-party-advisoryx_refsource_SECUNIA
http://lists.freebsd.org/pipermail/freebsd-securi… mailing-listx_refsource_MLIST
http://security.freebsd.org/advisories/FreeBSD-SA… vendor-advisoryx_refsource_FREEBSD
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.fedoraproject.org/pipermail/package-… vendor-advisoryx_refsource_FEDORA
http://www.mandriva.com/security/advisories?name=… vendor-advisoryx_refsource_MANDRIVA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://osvdb.org/78020 vdb-entryx_refsource_OSVDB
http://www.securitytracker.com/id?1026463 vdb-entryx_refsource_SECTRACK
http://lists.freebsd.org/pipermail/freebsd-securi… mailing-listx_refsource_MLIST
http://secunia.com/advisories/47341 third-party-advisoryx_refsource_SECUNIA
http://www.redhat.com/support/errata/RHSA-2011-18… vendor-advisoryx_refsource_REDHAT
http://www.redhat.com/support/errata/RHSA-2011-18… vendor-advisoryx_refsource_REDHAT
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://security.freebsd.org/patches/SA-11:08/teln… x_refsource_CONFIRM
http://secunia.com/advisories/47357 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/46239 third-party-advisoryx_refsource_SECUNIA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://secunia.com/advisories/47397 third-party-advisoryx_refsource_SECUNIA
http://secunia.com/advisories/47373 third-party-advisoryx_refsource_SECUNIA
http://lists.opensuse.org/opensuse-security-annou… vendor-advisoryx_refsource_SUSE
http://lists.freebsd.org/pipermail/freebsd-securi… mailing-listx_refsource_MLIST
http://secunia.com/advisories/47441 third-party-advisoryx_refsource_SECUNIA
http://git.savannah.gnu.org/cgit/inetutils.git/co… x_refsource_CONFIRM
http://web.mit.edu/kerberos/www/advisories/MITKRB… x_refsource_CONFIRM
http://www.redhat.com/support/errata/RHSA-2011-18… vendor-advisoryx_refsource_REDHAT
http://www.exploit-db.com/exploits/18280/ exploitx_refsource_EXPLOIT-DB
http://secunia.com/advisories/47348 third-party-advisoryx_refsource_SECUNIA
http://www.securitytracker.com/id?1026460 vdb-entryx_refsource_SECTRACK
http://www.debian.org/security/2011/dsa-2373 vendor-advisoryx_refsource_DEBIAN
https://exchange.xforce.ibmcloud.com/vulnerabilit… vdb-entryx_refsource_XF
Date Public ?
2011-12-23 00:00
Show details on NVD website
To clipboard 

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      "lastModified": "2024-11-21T01:33:08.610",
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      "published": "2011-12-25T01:55:02.210",
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      "sourceIdentifier": "secteam@freebsd.org",
      "vulnStatus": "Modified",
      "weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-120\"}]}]"
    },
    "nvd": "{\"cve\":{\"id\":\"CVE-2011-4862\",\"sourceIdentifier\":\"secteam@freebsd.org\",\"published\":\"2011-12-25T01:55:02.210\",\"lastModified\":\"2026-04-29T01:13:23.040\",\"vulnStatus\":\"Modified\",\"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 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  }
}


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Tags
Taxonomy of the tags.




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.



Detection rules are retrieved from Rulezet.