https://vulnerability.circl.lu/rss/recent/all/10 Most recent entries from all 2026-09-29T19:36:12.575167+00:00 Vulnerability-Lookup info@circl.lu python-feedgen Contains only the most 10 recent entries. https://vulnerability.circl.lu/vuln/fkie_cve-2026-88340 fkie_cve-2026-88340 2026-09-29T19:36:12.624179+00:00

An invalid pointer release vulnerability exists in YARA 4.5.8 during deserialization of compiled .yrc rule files. The vulnerability is caused by insufficient validation of external-variable pointers, which may lead to invalid free in yr_rules_destroy() or wild pointer access in yr_object_create(). An attacker can provide a specially crafted .yrc file that causes memory corruption and application crash.

 https://vulnerability.circl.lu/vuln/ghsa-f27p-cq5g-fr5x GHSA-f27p-cq5g-fr5x 2026-09-29T19:36:12.624277+00:00

An invalid pointer release vulnerability exists in YARA 4.5.8 during deserialization of compiled .yrc rule files. The vulnerability is caused by insufficient validation of external-variable pointers, which may lead to invalid free in yr_rules_destroy() or wild pointer access in yr_object_create(). An attacker can provide a specially crafted .yrc file that causes memory corruption and application crash.

 https://vulnerability.circl.lu/vuln/ubuntu-cve-2026-88340 UBUNTU-CVE-2026-88340 2026-09-29T19:36:12.624316+00:00

Affected: Ubuntu:Pro:16.04:LTS: yara, Ubuntu:Pro:18.04:LTS: yara, Ubuntu:Pro:20.04:LTS: yara, Ubuntu:Pro:22.04:LTS: yara, Ubuntu:24.04:LTS: yara, Ubuntu:26.04:LTS: yara

An invalid pointer release vulnerability exists in YARA 4.5.8 during deserialization of compiled .yrc rule files. The vulnerability is caused by insufficient validation of external-variable pointers, which may lead to invalid free in yr_rules_destroy() or wild pointer access in yr_object_create(). An attacker can provide a specially crafted .yrc file that causes memory corruption and application crash.