CVE-2020-12279
CVSS V2 High 7.5
CVSS V3 Critical 9.8
Description
An issue was discovered in libgit2 before 0.28.4 and 0.9x before 0.99.0. checkout.c mishandles equivalent filenames that exist because of NTFS short names. This may allow remote code execution when cloning a repository. This issue is similar to CVE-2019-1353.
Overview
- CVE ID
- CVE-2020-12279
- Assigner
- cve@mitre.org
- Vulnerability Status
- Modified
- Published Version
- 2020-04-27T17:15:13
- Last Modified Date
- 2023-02-24T00:15:11
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:libgit2:libgit2:*:*:*:*:*:*:*:* | 1 | OR | 0.28.4 | |
| cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* | 1 | OR |
CVSS Version 2
- Version
- 2.0
- Vector String
- AV:N/AC:L/Au:N/C:P/I:P/A:P
- Access Vector
- NETWORK
- Access Compatibility
- LOW
- Authentication
- NONE
- Confidentiality Impact
- PARTIAL
- Integrity Impact
- PARTIAL
- Availability Impact
- PARTIAL
- Base Score
- 7.5
- Severity
- HIGH
- Exploitability Score
- 10
- Impact Score
- 6.4
CVSS Version 3
- Version
- 3.1
- Vector String
- CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- Attack Vector
- NETWORK
- Attack Compatibility
- LOW
- Privileges Required
- NONE
- User Interaction
- NONE
- Scope
- UNCHANGED
- Confidentiality Impact
- HIGH
- Availability Impact
- HIGH
- Base Score
- 9.8
- Base Severity
- CRITICAL
- Exploitability Score
- 3.9
- Impact Score
- 5.9
References
| Reference URL | Reference Tags |
|---|---|
| https://github.com/git/git/security/advisories/GHSA-589j-mmg9-733v | Patch Third Party Advisory |
| https://github.com/libgit2/libgit2/commit/64c612cc3e25eff5fb02c59ef5a66ba7a14751e4 | Patch Third Party Advisory |
| https://github.com/libgit2/libgit2/releases/tag/v0.28.4 | Release Notes Third Party Advisory |
| https://github.com/libgit2/libgit2/releases/tag/v0.99.0 | Release Notes Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2022/03/msg00031.html | Mailing List Third Party Advisory |
| https://lists.debian.org/debian-lts-announce/2023/02/msg00034.html |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2020-12279 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-12279 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2022-05-10 06:26:38 | Added to TrackCVE | |||
| 2022-12-04 15:44:20 | 2020-04-27T17:15Z | 2020-04-27T17:15:13 | CVE Published Date | updated |
| 2022-12-04 15:44:21 | 2022-04-25T20:42:01 | CVE Modified Date | updated | |
| 2022-12-04 15:44:21 | Analyzed | Vulnerability Status | updated | |
| 2023-02-24 01:10:00 | 2023-02-24T00:15:11 | CVE Modified Date | updated | |
| 2023-02-24 01:10:00 | Analyzed | Modified | Vulnerability Status | updated |
| 2023-02-24 01:10:00 | References | updated |