CVE-2026-82250
gitoxide gix-packetline before 0.21.5 Denial of Service
- State
- Published
- Severity
- 7.1 High
- Published
- Aug 28, 2026
- Updated
- Aug 28, 2026
- Reserved
- Aug 28, 2026
Description
gitoxide gix-packetline versions before 0.21.5 contain a panic vulnerability in the TextRef implementation that occurs when processing side-band packet lines with empty payloads. A malicious Git server can send a crafted side-band packet to trigger an index out of bounds panic, aborting the client process during fetch operations without authentication.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.1 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N | VulnCheck |
| 3.1 | 6.5 Medium | CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H | VulnCheck |
Weaknesses
- CWE-191 Integer Underflow (Wrap or Wraparound)
Affected Products
| Product | Versions |
|---|---|
gitoxideGitoxideLabs |
|
References
- GitHub Security Advisory (GHSA-2vh6-hw4j-32ww)vendor-advisory
- VulnCheck Advisory: gitoxide gix-packetline before 0.21.5 Denial of Servicethird-party-advisory
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