CVE-2017-14867
high
CVSS v3
8.8
CVSS v2
9.0
VIR risk
8.8
Description
Git before 2.10.5, 2.11.x before 2.11.4, 2.12.x before 2.12.5, 2.13.x before 2.13.6, and 2.14.x before 2.14.2 uses unsafe Perl scripts to support subcommands such as cvsserver, which allows attackers to execute arbitrary OS commands via shell metacharacters in a module name. The vulnerable code is reachable via git-shell even without CVS support.
Predictions
Exploit likelihood
92%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2017-14867
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2017-14867.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| debian | bookworm | fixed | 1:2.14.2-1 |
| debian | bullseye | fixed | 1:2.14.2-1 |
| debian | forky | fixed | 1:2.14.2-1 |
| debian | sid | fixed | 1:2.14.2-1 |
| debian | trixie | fixed | 1:2.14.2-1 |
| debian | 8.0 | affected | |
| debian | 9.0 | affected | |
Application impact
| Vendor | Product | Versions | Fixed |
|---|---|---|---|
| git-scm | git | {"endIncluding":"2.10.4"} | |
| git-scm | git | 2.11.0 | |
| git-scm | git | 2.11.1 | |
| git-scm | git | 2.11.2 | |
| git-scm | git | 2.11.3 | |
| git-scm | git | 2.12.0 | |
| git-scm | git | 2.12.1 | |
| git-scm | git | 2.12.2 | |
| git-scm | git | 2.12.3 | |
| git-scm | git | 2.12.4 | |
| git-scm | git | 2.13.0 | |
| git-scm | git | 2.13.1 | |
| git-scm | git | 2.13.2 | |
| git-scm | git | 2.13.3 | |
| git-scm | git | 2.13.4 | |
| git-scm | git | 2.13.5 | |
| git-scm | git | 2.14.0 | |
| git-scm | git | 2.14.1 | |
References
- http://www.openwall.com/lists/oss-security/2017/09/26/9
- http://www.securityfocus.com/bid/101060
- http://www.securitytracker.com/id/1039431
- https://bugs.debian.org/876854
- https://lists.debian.org/debian-security-announce/2017/msg00246.html
- https://public-inbox.org/git/xmqqy3p29ekj.fsf%40gitster.mtv.corp.google.com/T/#u
- https://www.debian.org/security/2017/dsa-3984
- https://www.suse.com/security/cve/CVE-2017-14867.html
- https://security-tracker.debian.org/tracker/CVE-2017-14867
CWEs
CWE-78
Verify integrity in audit chain (admin only). AS-IS.