CVE-2026-5673
Full vulnerability record from the local CVENow database.
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
HIGH
CVSS score
7.1
(v3.1)
Vulnerability status
Analyzed
Source identifier
Published
2026-04-06 10:16:03.400000
Last modified
2026-10-26 21:10:00.170000
View original CVE JSON
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"sourceIdentifier": "[email protected]",
"published": "2026-04-06T10:16:03.400",
"lastModified": "2026-10-26T21:10:00.170",
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}
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"source": "[email protected]",
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