CVE-2025-21614
Clients vulnerable to DoS via maliciously crafted Git server replies in github.com/go-git/go-git
7.5
HIGH
CVSS 3.1
EPSS 0.23%
Description
go-git is a highly extensible git implementation library written in pure Go. A denial of service (DoS) vulnerability was discovered in go-git versions prior to v5.13. This vulnerability allows an attacker to perform denial of service attacks by providing specially crafted responses from a Git server which triggers resource exhaustion in go-git clients. Users running versions of go-git from v4 and above are recommended to upgrade to v5.13 in order to mitigate this vulnerability.
How to fix CVE-2025-21614
To remediate CVE-2025-21614, upgrade the affected package to a fixed version below.
- —no fix listed
- —no fix listed
- —no fix listed
- —upgrade to 5.13.0 or later
- —upgrade to 5.13.0 or later
- —no fix listed
- —no fix listed
Is CVE-2025-21614 being exploited?
Low — EPSS is 0.2%, meaning exploitation activity has not been observed at scale.
Affected packages (7)
- from 0
- >= 4.0.0, <= 4.13.1
- >= 4.0.0
- from 0, < 5.13.0
- from 0, < 5.13.0
- >= 4.0.0
- >= 4.0.0, <= 4.13.1
CVSS scores
| Source | Version | Severity | Vector |
|---|---|---|---|
| osv | CVSS 3.1 | HIGH7.5 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |