Servers and applications
GHSA-v33j-65h4-4ch8
c-ares can use freed memory when an application cancels lookups from a server-status callback
- Severity
- Medium 5.9
- 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-v33j-65h4-4ch8
- github.com https://github.com/c-ares/c-ares/security/advisories/GHSA-v33j-65h4-4ch8