Reachable Assertion Affecting lathiat/avahi package, versions [,0.9-rc3)
Threat Intelligence
Snyk has a proof-of-concept or detailed explanation of how to exploit this vulnerability.
The probability is the direct output of the EPSS model, and conveys an overall sense of the threat of exploitation in the wild. The percentile measures the EPSS probability relative to all known EPSS scores. Note: This data is updated daily, relying on the latest available EPSS model version. Check out the EPSS documentation for more details.
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Test your applications- Snyk IDSNYK-UNMANAGED-LATHIATAVAHI-14914751
- published13 Jan 2026
- disclosed12 Jan 2026
- creditUnknown
Introduced: 12 Jan 2026
CVE-2025-68468 (opens in a new tab)How to fix?
Upgrade lathiat/avahi to version 0.9-rc3 or higher.
Overview
Affected versions of this package are vulnerable to Reachable Assertion in the lookup_multicast_callback function. An attacker can cause a crash by sending unsolicited announcements containing CNAME resource records that point to resource records with short TTLs, which, upon expiration, trigger the failure.