Medium severity · published Oct 19, 2026
CVE-2026-112283
libbluray through 1.5.1 Uncontrolled Memory Allocation via _parse_extent_start_points
5.5
CVSS
0.2%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Attack vector
Local
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 8% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
LI
libbluray · VideoLAN
through 1.5.1 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-112283
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-112283
code.videolan.org
https://code.videolan.org/videolan/libbluray/-/blob/1.5.1/src/libbluray/bdnav/clpi_parse.c
hackmd.io
https://hackmd.io/@haindpwn/libbluray-clpi-ep-map-oob-read
www.vulncheck.com
https://www.vulncheck.com/advisories/libbluray-through-1.5.1-uncontrolled-memory-allocation-via-parse-extent-start-points
hackmd.io
https://hackmd.io/@haindpwn/cve-2026-112282-112283-libbluray-clpi-ep-map-oob-read
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