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CVE-2026-112283

libbluray through 1.5.1 Uncontrolled Memory Allocation via _parse_extent_start_points

6.8 Medium

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.

Attack profile

How easy it is to exploit

Attack vector
Local
Complexity
Low
Privileges needed
None
User interaction
Passive

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

0.18%Up 0.1 points since Oct 20, 2026
90%50%10%1%

What each source reports

CVE List Score used 6.8

libbluray through 1.5.1 Uncontrolled Memory Allocation via _parse_extent_start_points

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.

Record
CVE-2026-112283
CVSS 4.0
6.8 MediumCVSS: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 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness
CWE-789
Updated
2026-11-02
EUVDEUVD-2026-104290 6.8

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.

Record
EUVD-2026-104290
CVSS 4.0
6.8 MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N
Updated
2026-11-02
GitHub AdvisoriesGHSA-2xfh-28f7-pm5w 6.8

VideoLAN libbluray through 1.5.1 contains an uncontrolled memory allocation vulnerability in...

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.

Record
GHSA-2xfh-28f7-pm5w
CVSS 4.0
6.8 MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness
CWE-789
Updated
2026-11-02
NVD 6.8

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.

Record
CVE-2026-112283
CVSS 4.0
6.8 MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness
CWE-789
Updated
2026-11-02
OSVDEBIAN-CVE-2026-112283 6.8

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.

Record
DEBIAN-CVE-2026-112283
CVSS 4.0
6.8 MediumCVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Updated
2026-11-02
OSVUBUNTU-CVE-2026-112283 6.8

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.

Record
UBUNTU-CVE-2026-112283
CVSS 4.0
6.8 MediumCVSS: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 3.1
5.5 MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
libbluray
Debian:12
 All versions, plus listed versions
1:1.3.4-11:1.3.4-1+hurd.11:1.4.0-11:1.4.0-21:1.4.0-3
Show 6 moreShow less
1:1.4.0-41:1.4.1-11:1.4.1-21:1.5.0-11:1.5.0-21:1.5.0-3
 None known
libbluray
Debian:13
 All versions, plus listed versions
1:1.3.4-11:1.3.4-1+hurd.11:1.4.0-11:1.4.0-21:1.4.0-3
Show 6 moreShow less
1:1.4.0-41:1.4.1-11:1.4.1-21:1.5.0-11:1.5.0-21:1.5.0-3
 None known
libbluray
Debian:14
 All versions, plus listed versions
1:1.3.4-11:1.3.4-1+hurd.11:1.4.0-11:1.4.0-21:1.4.0-3
Show 6 moreShow less
1:1.4.0-41:1.4.1-11:1.4.1-21:1.5.0-11:1.5.0-21:1.5.0-3
 None known
libbluray
Ubuntu:14.04:LTS
 All versions, plus listed versions
1:0.2.3-11:0.4.0-11:0.4.0-1ubuntu21:0.5.0-1
 None known
libbluray
Ubuntu:16.04:LTS
 All versions, plus listed versions
1:0.8.1-11:0.9.0-11:0.9.1-11:0.9.2-11:0.9.2-2
 None known
libbluray
Ubuntu:18.04:LTS
 All versions, plus listed versions
1:1.0.1.deb1-21:1.0.2-11:1.0.2-21:1.0.2-3
 None known
libbluray
Ubuntu:20.04:LTS
 All versions, plus listed versions
1:1.1.2-21:1.2.0-1
 None known
libbluray
Ubuntu:22.04:LTS
 All versions, plus listed versions
1:1.3.0-31:1.3.1-1
 None known
libbluray
Ubuntu:24.04:LTS
 All versions, plus listed versions
1:1.3.4-11:1.3.4-1build1
 None known
libbluray
Ubuntu:26.10
 All versions, plus listed versions
1:1.4.1-11:1.4.1-21:1.5.0-3
 None known
libbluray
Ubuntu:26.04:LTS
 All versions, plus listed versions
1:1.3.4-1build21:1.4.0-31:1.4.0-41:1.4.1-1
 None known

History

History
RecordedChangedSources
first indexedCVE List, EUVD, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2026-112283 is a medium vulnerability (CVSS 6.8) in Libbluray, published October 19, 2026. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.18%, the 7th percentile. No source names a fixed version.

References

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