CVE-2012-6150
Published Dec 3, 2013
Last updated 2 years ago
Overview
- Description
- The winbind_name_list_to_sid_string_list function in nsswitch/pam_winbind.c in Samba through 4.1.2 handles invalid require_membership_of group names by accepting authentication by any user, which allows remote authenticated users to bypass intended access restrictions in opportunistic circumstances by leveraging an administrator's pam_winbind configuration-file mistake.
- Source
- secalert@redhat.com
- NVD status
- Analyzed
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 3.6
- Impact score
- 4.9
- Exploitability score
- 3.9
- Vector string
- AV:N/AC:H/Au:S/C:P/I:P/A:N
Weaknesses
- nvd@nist.gov
- CWE-20
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EAFA9438-6729-4379-99DF-9B19FD069BEF",
"versionEndExcluding": "3.4.0",
"versionStartIncluding": "3.3.10"
},
{
"criteria": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F4F5DCF5-F3E6-4F85-9782-C6C696651342",
"versionEndExcluding": "3.6.22",
"versionStartIncluding": "3.4.3"
},
{
"criteria": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "2DCF35B4-F2BC-431E-AB98-99E992A7BDE2",
"versionEndExcluding": "4.0.13",
"versionStartIncluding": "4.0.0"
},
{
"criteria": "cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "B027B5BA-5629-4946-BB14-C05B0DAB11C9",
"versionEndExcluding": "4.1.3",
"versionStartIncluding": "4.1.0"
}
],
"operator": "OR"
}
]
},
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:10.04:*:*:*:-:*:*:*",
"vulnerable": true,
"matchCriteriaId": "01EDA41C-6B2E-49AF-B503-EB3882265C11"
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:-:*:*:*",
"vulnerable": true,
"matchCriteriaId": "CB66DB75-2B16-4EBF-9B93-CE49D8086E41"
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:12.10:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "E2076871-2E80-4605-A470-A41C1A8EC7EE"
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:13.04:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EFAA48D9-BEB4-4E49-AD50-325C262D46D9"
},
{
"criteria": "cpe:2.3:o:canonical:ubuntu_linux:13.10:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "7F61F047-129C-41A6-8A27-FFCBB8563E91"
}
],
"operator": "OR"
}
]
}
]