CVE-2017-8301
Published Apr 27, 2017
Last updated 5 years ago
Overview
- Description
- LibreSSL 2.5.1 to 2.5.3 lacks TLS certificate verification if SSL_get_verify_result is relied upon for a later check of a verification result, in a use case where a user-provided verification callback returns 1, as demonstrated by acceptance of invalid certificates by nginx.
- Source
- cve@mitre.org
- NVD status
- Analyzed
Social media
- Hype score
- Not currently trending
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 5.3
- Impact score
- 3.6
- Exploitability score
- 1.6
- Vector string
- CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:N/I:H/A:N
- Severity
- MEDIUM
CVSS 2.0
- Type
- Primary
- Base score
- 2.6
- Impact score
- 2.9
- Exploitability score
- 4.9
- Vector string
- AV:N/AC:H/Au:N/C:N/I:P/A:N
Weaknesses
- nvd@nist.gov
- CWE-295
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:openbsd:libressl:2.5.1:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "846323F0-F08C-4049-991A-CE30AF85285C"
},
{
"criteria": "cpe:2.3:a:openbsd:libressl:2.5.2:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "F14FC63B-731F-4681-AD3F-C1BAE56F97EC"
},
{
"criteria": "cpe:2.3:a:openbsd:libressl:2.5.3:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "8664FE1D-C187-44D1-86F9-C86A929B4859"
}
],
"operator": "OR"
}
]
}
]