Overview
- Description
- The Git Smart Protocol support in libgit2 before 0.24.6 and 0.25.x before 0.25.1 allows remote attackers to cause a denial of service (NULL pointer dereference) via an empty packet line.
- Source
- security@debian.org
- NVD status
- Modified
Risk scores
CVSS 3.0
- Type
- Primary
- Base score
- 7.5
- Impact score
- 3.6
- Exploitability score
- 3.9
- Vector string
- CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
- Severity
- HIGH
CVSS 2.0
- Type
- Primary
- Base score
- 5
- Impact score
- 2.9
- Exploitability score
- 10
- Vector string
- AV:N/AC:L/Au:N/C:N/I:N/A:P
Weaknesses
- nvd@nist.gov
- CWE-476
Social media
- Hype score
- Not currently trending
Configurations
[
{
"nodes": [
{
"negate": false,
"cpeMatch": [
{
"criteria": "cpe:2.3:a:libgit2_project:libgit2:*:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "6747DEC6-17F3-45F9-B98B-5161469D89F7",
"versionEndIncluding": "0.24.5"
},
{
"criteria": "cpe:2.3:a:libgit2_project:libgit2:0.25.0:*:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "157A6552-8A3B-42B7-8BA3-24B03BD7812E"
},
{
"criteria": "cpe:2.3:a:libgit2_project:libgit2:0.25.0:rc1:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "EB081C3A-79B4-48A9-B6C2-46641293244B"
},
{
"criteria": "cpe:2.3:a:libgit2_project:libgit2:0.25.0:rc2:*:*:*:*:*:*",
"vulnerable": true,
"matchCriteriaId": "D0A1B2E8-B0EC-41B9-A8B2-DD6A0A8DF14C"
}
],
"operator": "OR"
}
]
}
]