Report: CVE-2026-5673 - Libtheora: libtheora: denial of service or information disclosure via malformed a

Report: CVE-2026-5673 - Libtheora: libtheora: denial of service or information disclosure via malformed a

CVE ID :CVE-2026-5673 Published : April 6, 2026, 10:16 a.m. | 1 hour, 11 minutes ago Description :A flaw was found in libtheora. This heap-based out-of-bounds read vulnerability exists within the AVI (Audio Video Interleave) parser, specifically in the avi_parse_input_file() function. A local attacker could exploit this by tricking a user into opening a specially crafted AVI file containing a truncated header sub-chunk. This could lead to a denial-of-service (application crash) or potentially leak sensitive information from the heap. Severity: 5.6 | MEDIUM Visit the link for more details, such as CVSS details, affected products, timeline, and more...

CVE Details

Severity
MEDIUM
Published
April 6, 2026
Attack Vector: local