SUSE · Security update for c-ares
Affects SUSESource GCVE Database
Mentioned vulnerabilities
Not known to be exploited · fixed in SUSE package updates : patch SUSE soon.
Data as of 6 Nov 2026, 23:23 UTC
Rated by Threat Radar · CVSS not yet scored by NVD
- EPSS
- 0.6% chance of exploitation in 30 days – higher than 48% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
- Patch
- Available – fixed in 1.34.8
Exploitation evidence
Disclosed: evidence found.
CVE published 31 Aug 2026
Detectable: no evidence on record.
No public nuclei template indexed
Weaponized: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 6 Nov 2026.
What to do
AI-suggested
Upgrade to c-ares version 1.34.8 or later, which contains fixes for all listed vulnerabilities. No other mitigations are specified. Applying this update will remediate the use-after-free and denial of service issues.
Description
This security update for c-ares addresses multiple vulnerabilities including use-after-free and denial of service issues. The flaws involve memory corruption in DNS query handling and resource exhaustion via crafted DNS responses. The update upgrades c-ares to version 1.34.8 which contains fixes for these issues.
References
- suse.com/support/security/rating/ (opens in a new tab)
- ftp.suse.com/pub/projects/security/csaf/suse-su-2026_23414-1.json (opens in a new tab)
- suse.com/support/update/announcement/2026/suse-su-202623414-1/ (opens in a new tab)
- lists.suse.com/pipermail/sle-security-updates/2026-September/028848.html (opens in a new tab)
- bugzilla.suse.com/1240955 (opens in a new tab)
- bugzilla.suse.com/1254738 (opens in a new tab)
- bugzilla.suse.com/1270416 (opens in a new tab)
- bugzilla.suse.com/1276290 (opens in a new tab)
- bugzilla.suse.com/1276291 (opens in a new tab)
- suse.com/security/cve/CVE-2025-31498/ (opens in a new tab)
- suse.com/security/cve/CVE-2025-62408/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-33630/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-69184/ (opens in a new tab)
- suse.com/security/cve/CVE-2026-69186/ (opens in a new tab)