CVE-2026-112283
libbluray through 1.5.1 Uncontrolled Memory Allocation via _parse_extent_start_points
VideoLAN libbluray
CVSS
6.8MediumExploitationPublic exploit codeCISA's assessment says proof of concept code is public, assessed 22 Oct 2026. Not in the KEV catalogCISA via CVE List
Exploit odds (EPSS)0.12%Chance of exploitation activity in the next 30 days, higher than 1% of CVEs. Scored 23 Oct 2026FIRST EPSS
Fixed inNone listedNo source names a fixed version. Check the vendor advisory below
What fixes it
No source in this snapshot names a fixed version. The vendor advisories under References are the place to check.
Description
VideoLAN libbluray through 1.5.1 contains an uncontrolled memory allocation vulnerability in _parse_extent_start_points() in clpi_parse.c that trusts the num_point field without bounds checking. Attackers can supply a crafted .clpi file on a disc, image, or directory with a huge num_point to exhaust memory and CPU, causing denial of service.
Text from CVE List
Affected versions 1
- libblurayaffected: all versions through 1.5.1CVE List
References 4
- hackmd.io/@haindpwn/libbluray-clpi-ep-map-oob-readAdvisoryvia CVE List
- vulncheck.com/advisories/libbluray-through-1.5.1-uncontrolled-memory-allocation-via-parse-extent-start-pointsAdvisoryvia CVE List
- hackmd.io/@haindpwn/cve-2026-112282-112283-libbluray-clpi-ep-map-oob-readExploitvia CVE List
- code.videolan.org/videolan/libbluray/-/blob/1.5.1/src/libbluray/bdnav/clpi_parse.cReferencevia CVE List