CVE-2026-112283: medium-severity vulnerability in VideoLAN libbluray
libbluray through 1.5.1 Uncontrolled Memory Allocation via _parse_extent_start_points
Published · Updated
33Vexday Risk Score
No sign of exploitation. It has a public proof of concept.
ssvc Attendcvss 6.8epss 0.2%
exploitation probability
0.2%top 92% of all CVEs
observed exploitation
nono source reports it
1 public exploit(s)
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.
CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Affected products
VideoLAN · libbluraypublic PoCs found — 1
cve_referencehackmd.io/@haindpwn/cve-2026-112282-112283-libbluray-clpi-ep-map-oob-readunverified⚠ Public resources, to assess the exposure of systems you control or are authorized to test. Test only with authorization.
Related CVEs — VideoLAN libbluray
In the same product, most dangerous first.
References
https://code.videolan.org/videolan/libbluray/-/blob/1.5.1/src/libbluray/bdnav/clpi_parse.chttps://hackmd.io/@haindpwn/cve-2026-112282-112283-libbluray-clpi-ep-map-oob-readhttps://hackmd.io/@haindpwn/libbluray-clpi-ep-map-oob-readhttps://www.vulncheck.com/advisories/libbluray-through-1.5.1-uncontrolled-memory-allocation-via-parse-extent-start-points