CVE-2026-112283

libbluray through 1.5.1 Uncontrolled Memory Allocation via _parse_extent_start_points

Published Oct 19, 2026 CVSS 4.0 · 6.8 Medium EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

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Advisories

No advisories available
History
Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Type Values Removed Values Added
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.
Title libbluray through 1.5.1 Uncontrolled Memory Allocation via _parse_extent_start_points
First Time appeared Videolan
Videolan libbluray
Weaknesses CWE-789
CPEs cpe:2.3:a:videolan:libbluray:*:*:*:*:*:*:*:*
Vendors & Products Videolan
Videolan libbluray
References
Metrics cvssV3_1

{'score': 5.5, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H'}

cvssV4_0

{'score': 6.8, 'vector': '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'}

Weaknesses

Sources

Status
PUBLISHED
Assigner
VulnCheck
Published
Updated
Oct 22, 2026, 2:53 AM
Reserved
Oct 19, 2026, 1:25 PM
Status
Awaiting Analysis
Published
Oct 19, 2026, 2:17 PM
Modified
Oct 22, 2026, 3:16 AM
Severity
Moderate
Public date
Oct 19, 2026, 1:55 PM