gsd-2010-4021
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 does not properly restrict the use of TGT credentials for armoring TGS requests, which might allow remote authenticated users to impersonate a client by rewriting an inner request, aka a "KrbFastReq forgery issue."
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2010-4021",
"description": "The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 does not properly restrict the use of TGT credentials for armoring TGS requests, which might allow remote authenticated users to impersonate a client by rewriting an inner request, aka a \"KrbFastReq forgery issue.\"",
"id": "GSD-2010-4021",
"references": [
"https://www.suse.com/security/cve/CVE-2010-4021.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2010-4021"
],
"details": "The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 does not properly restrict the use of TGT credentials for armoring TGS requests, which might allow remote authenticated users to impersonate a client by rewriting an inner request, aka a \"KrbFastReq forgery issue.\"",
"id": "GSD-2010-4021",
"modified": "2023-12-13T01:21:30.497187Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2010-4021",
"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": "The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 does not properly restrict the use of TGT credentials for armoring TGS requests, which might allow remote authenticated users to impersonate a client by rewriting an inner request, aka a \"KrbFastReq forgery issue.\""
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "ADV-2010-3094",
"refsource": "VUPEN",
"url": "http://www.vupen.com/english/advisories/2010/3094"
},
{
"name": "MDVSA-2010:246",
"refsource": "MANDRIVA",
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:246"
},
{
"name": "http://kb.vmware.com/kb/1035108",
"refsource": "CONFIRM",
"url": "http://kb.vmware.com/kb/1035108"
},
{
"name": "ADV-2010-3118",
"refsource": "VUPEN",
"url": "http://www.vupen.com/english/advisories/2010/3118"
},
{
"name": "20101130 MITKRB5-SA-2010-007 Multiple checksum handling vulnerabilities [CVE-2010-1324 CVE-2010-1323 CVE-2010-4020 CVE-2010-4021]",
"refsource": "BUGTRAQ",
"url": "http://www.securityfocus.com/archive/1/514953/100/0/threaded"
},
{
"name": "SUSE-SR:2010:023",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00000.html"
},
{
"name": "69607",
"refsource": "OSVDB",
"url": "http://osvdb.org/69607"
},
{
"name": "http://www.vmware.com/security/advisories/VMSA-2011-0007.html",
"refsource": "CONFIRM",
"url": "http://www.vmware.com/security/advisories/VMSA-2011-0007.html"
},
{
"name": "APPLE-SA-2011-03-21-1",
"refsource": "APPLE",
"url": "http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html"
},
{
"name": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-007.txt",
"refsource": "CONFIRM",
"url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-007.txt"
},
{
"name": "45122",
"refsource": "BID",
"url": "http://www.securityfocus.com/bid/45122"
},
{
"name": "[security-announce] 20110428 VMSA-2011-0007 VMware ESXi and ESX Denial of Service and third party updates for Likewise components and ESX Service Console",
"refsource": "MLIST",
"url": "http://lists.vmware.com/pipermail/security-announce/2011/000133.html"
},
{
"name": "1024803",
"refsource": "SECTRACK",
"url": "http://www.securitytracker.com/id?1024803"
},
{
"name": "20110428 VMSA-2011-0007 VMware ESXi and ESX Denial of Service and third party updates for Likewise components and ESX Service Console",
"refsource": "BUGTRAQ",
"url": "http://www.securityfocus.com/archive/1/517739/100/0/threaded"
},
{
"name": "SUSE-SR:2010:024",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html"
},
{
"name": "USN-1030-1",
"refsource": "UBUNTU",
"url": "http://www.ubuntu.com/usn/USN-1030-1"
},
{
"name": "http://support.apple.com/kb/HT4581",
"refsource": "CONFIRM",
"url": "http://support.apple.com/kb/HT4581"
}
]
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
"children": [],
"cpe_match": [
{
"cpe23Uri": "cpe:2.3:a:mit:kerberos_5:1.7:*:*:*:*:*:*:*",
"cpe_name": [],
"vulnerable": true
}
],
"operator": "OR"
}
]
},
"cve": {
"CVE_data_meta": {
"ASSIGNER": "cve@mitre.org",
"ID": "CVE-2010-4021"
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "en",
"value": "The Key Distribution Center (KDC) in MIT Kerberos 5 (aka krb5) 1.7 does not properly restrict the use of TGT credentials for armoring TGS requests, which might allow remote authenticated users to impersonate a client by rewriting an inner request, aka a \"KrbFastReq forgery issue.\""
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "en",
"value": "CWE-264"
},
{
"lang": "en",
"value": "CWE-16"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-007.txt",
"refsource": "CONFIRM",
"tags": [
"Vendor Advisory"
],
"url": "http://web.mit.edu/kerberos/advisories/MITKRB5-SA-2010-007.txt"
},
{
"name": "MDVSA-2010:246",
"refsource": "MANDRIVA",
"tags": [],
"url": "http://www.mandriva.com/security/advisories?name=MDVSA-2010:246"
},
{
"name": "69607",
"refsource": "OSVDB",
"tags": [],
"url": "http://osvdb.org/69607"
},
{
"name": "45122",
"refsource": "BID",
"tags": [],
"url": "http://www.securityfocus.com/bid/45122"
},
{
"name": "1024803",
"refsource": "SECTRACK",
"tags": [],
"url": "http://www.securitytracker.com/id?1024803"
},
{
"name": "ADV-2010-3118",
"refsource": "VUPEN",
"tags": [],
"url": "http://www.vupen.com/english/advisories/2010/3118"
},
{
"name": "ADV-2010-3094",
"refsource": "VUPEN",
"tags": [],
"url": "http://www.vupen.com/english/advisories/2010/3094"
},
{
"name": "USN-1030-1",
"refsource": "UBUNTU",
"tags": [],
"url": "http://www.ubuntu.com/usn/USN-1030-1"
},
{
"name": "SUSE-SR:2010:023",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00000.html"
},
{
"name": "SUSE-SR:2010:024",
"refsource": "SUSE",
"tags": [],
"url": "http://lists.opensuse.org/opensuse-security-announce/2010-12/msg00006.html"
},
{
"name": "http://support.apple.com/kb/HT4581",
"refsource": "CONFIRM",
"tags": [],
"url": "http://support.apple.com/kb/HT4581"
},
{
"name": "APPLE-SA-2011-03-21-1",
"refsource": "APPLE",
"tags": [],
"url": "http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html"
},
{
"name": "http://www.vmware.com/security/advisories/VMSA-2011-0007.html",
"refsource": "CONFIRM",
"tags": [],
"url": "http://www.vmware.com/security/advisories/VMSA-2011-0007.html"
},
{
"name": "http://kb.vmware.com/kb/1035108",
"refsource": "CONFIRM",
"tags": [],
"url": "http://kb.vmware.com/kb/1035108"
},
{
"name": "[security-announce] 20110428 VMSA-2011-0007 VMware ESXi and ESX Denial of Service and third party updates for Likewise components and ESX Service Console",
"refsource": "MLIST",
"tags": [],
"url": "http://lists.vmware.com/pipermail/security-announce/2011/000133.html"
},
{
"name": "20110428 VMSA-2011-0007 VMware ESXi and ESX Denial of Service and third party updates for Likewise components and ESX Service Console",
"refsource": "BUGTRAQ",
"tags": [],
"url": "http://www.securityfocus.com/archive/1/517739/100/0/threaded"
},
{
"name": "20101130 MITKRB5-SA-2010-007 Multiple checksum handling vulnerabilities [CVE-2010-1324 CVE-2010-1323 CVE-2010-4020 CVE-2010-4021]",
"refsource": "BUGTRAQ",
"tags": [],
"url": "http://www.securityfocus.com/archive/1/514953/100/0/threaded"
}
]
}
},
"impact": {
"baseMetricV2": {
"cvssV2": {
"accessComplexity": "HIGH",
"accessVector": "NETWORK",
"authentication": "SINGLE",
"availabilityImpact": "NONE",
"baseScore": 2.1,
"confidentialityImpact": "NONE",
"integrityImpact": "PARTIAL",
"vectorString": "AV:N/AC:H/Au:S/C:N/I:P/A:N",
"version": "2.0"
},
"exploitabilityScore": 3.9,
"impactScore": 2.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "LOW",
"userInteractionRequired": false
}
},
"lastModifiedDate": "2020-01-21T15:45Z",
"publishedDate": "2010-12-02T16:22Z"
}
}
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…