CVE-2026-112283CWE-789

CVE-2026-112283

Medium · published October 19, 2026

CVSS v3.1
5.5
EPSS
0%
Percentile
1.7
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.5 · MEDIUM
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
CVSS v4.0
6.8 · 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
EPSS
0.00119 · 1.7th percentile
Weakness
CWE-789 · Memory Allocation with Excessive Size Value
Published
2026-10-19T18:17Z
References (4)
https://code.videolan.org/videolan/libbluray/-/blob/1.5.1/src/libbluray/bdnav/clpi_parse.c · [email protected]https://hackmd.io/@haindpwn/libbluray-clpi-ep-map-oob-read · [email protected]https://www.vulncheck.com/advisories/libbluray-through-1.5.1-uncontrolled-memory-allocation-via-parse-extent-start-points · [email protected]https://hackmd.io/@haindpwn/cve-2026-112282-112283-libbluray-clpi-ep-map-oob-read · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 21 OCT 03:27Z
    EPSS moved — → 0%
    epss
  • 19 OCT 13:55Z
    libbluray through 1.5.1 Uncontrolled Memory Allocation via _parse_extent_start_points
    cvelistv5
  • 19 OCT 13:55Z
    libbluray through 1.5.1 Uncontrolled Memory Allocation via _parse_extent_start_points
    cvelistv5