CVE-2012-3547
Published Sep 18, 2012
Last updated 7 years ago
Overview
- Description
- Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote attackers to cause a denial of service (server crash) and possibly execute arbitrary code via a long "not after" timestamp in a client certificate.
- Source
- secalert@redhat.com
- NVD status
- Modified
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 2.0
- Type
- Primary
- Base score
- 6.8
- Impact score
- 6.4
- Exploitability score
- 8.6
- Vector string
- AV:N/AC:M/Au:N/C:P/I:P/A:P
Weaknesses
- nvd@nist.gov
- CWE-119
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:freeradius:freeradius:2.1.10:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "C593C44B-CB2B-4C38-A44D-BA1BC9BF3CDB"
},
{
"criteria": "cpe:2.3:a:freeradius:freeradius:2.1.11:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "908DA549-0EE5-4B85-961F-1C67210F6AED"
},
{
"criteria": "cpe:2.3:a:freeradius:freeradius:2.1.12:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "91FBBBC1-7106-4DA1-BBCF-9D776BB082ED"
}
],
"operator": "OR"
}
]
}
]