Servers and applications
GHSA-cfcv-8v2j-qj6r
c-ares can return an address containing uninitialized memory for a numeric IPv6 name with a prefix length
- Severity
- Medium 4.8
- Published
- 20 Oct 2026
- Last changed
- 20 Oct 2026
- Added to UpHeron
- 3 Nov 2026
- Fixed in
- 1.34.9
- Sources
- Project advisories (GitHub)
Affected software
| Software | Affected versions |
|---|---|
c-aresServers and applications · github:c-ares/c-ares |
|
References
- GitHub Advisory Database https://github.com/advisories/GHSA-cfcv-8v2j-qj6r
- github.com https://github.com/c-ares/c-ares/security/advisories/GHSA-cfcv-8v2j-qj6r