CVE-2026-112283 PUBLISHED

libbluray through 1.5.1 Uncontrolled Memory Allocation via _parse_extent_start_points

Assigner: VulnCheck
Reserved: 19.10.2026 Published: 19.10.2026 Updated: 19.10.2026

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.

Metrics

CVSS 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
CVSS Score: 6.8

Product Status

Vendor VideoLAN
Product libbluray
Versions Default: unaffected
  • affected from 0 to 1.5.1 (incl.)

Credits

  • HaiND from the Post and Telecommunication Institute of Technology finder

References

Problem Types

  • Memory Allocation with Excessive Size Value CWE