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CVE-2023-24751

libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the mc_chroma function...

6.5 MediumFix available

libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the mc_chroma function at motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

Attack profile

How easy it is to exploit

Attack vector
Network
Complexity
Low
Privileges needed
None
User interaction
Required

What an attacker can affect

Confidentiality
None
Integrity
None
Availability
High

Exploit likelihood

0.77%Down 0.1 points since Mar 2, 2023
90%50%10%1%

What each source reports

NVD Score used 6.5

libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the mc_chroma function at motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

Record
CVE-2023-24751
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness
CWE-476
Updated
2026-11-02
CVE List No score

libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the mc_chroma function at motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

Record
CVE-2023-24751
Updated
2026-11-02
EUVDEUVD-2023-28761 0.0

libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the mc_chroma function at motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

Record
EUVD-2023-28761
CVSS
0.0 NoneCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
GitHub AdvisoriesGHSA-hvmw-vm8c-cc9j 6.5

libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the mc_chroma function...

libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the mc_chroma function at motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

Record
GHSA-hvmw-vm8c-cc9j
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Weakness
CWE-476
Updated
2026-11-02
OSVDEBIAN-CVE-2023-24751 6.5

libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the mc_chroma function at motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

Record
DEBIAN-CVE-2023-24751
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSVUBUNTU-CVE-2023-24751 6.5

libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the mc_chroma function at motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

Record
UBUNTU-CVE-2023-24751
CVSS 3.1
6.5 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Updated
2026-11-02
OSV No score

libde265 v1.0.10 was discovered to contain a NULL pointer dereference in the mc_chroma function at motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted input file.

Record
CVE-2023-24751
Updated
2026-11-02
OSVMGASA-2023-0093 No score

Updated libde265 packages fix security vulnerability

libde265 has been updated to version 1.0.11 to fix many security issues.

Record
MGASA-2023-0093
Updated
2026-11-02
OSVUSN-6659-1 No score

libde265 vulnerabilities

It was discovered that libde265 could be made to write out of bounds. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service or execute arbitrary code. (CVE-2022-43244, CVE-2022-43249, CVE-2022-43250, CVE-2022-47665, CVE-2023-25221)

It was discovered that libde265 could be made to read out of bounds. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service. (CVE-2022-43245)

It was discovered that libde265 could be made to dereference invalid memory. If a user or automated system were tricked into opening a specially crafted file, an attacker could possibly use this issue to cause a denial of service. (CVE-2023-24751, CVE-2023-24752, CVE-2023-24754, CVE-2023-24755, CVE-2023-24756, CVE-2023-24757, CVE-2023-24758)

Record
USN-6659-1
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
libde265
Debian:12
 before 1.0.11-1
1.0.11-1
libde265
Debian:13
 before 1.0.11-1
1.0.11-1
libde265
Debian:14
 before 1.0.11-1
1.0.11-1
libde265
Debian:10
From an advisory covering 10 CVEs
 before 1.0.11-0+deb10u4, plus listed versions
1.0.3-11.0.3-1+deb10u11.0.3-1+deb10u21.0.3-1+deb10u31.0.4-1
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1.0.7-11.0.8-11.0.8-1.11.0.9-11.0.9-1.1
1.0.11-0+deb10u4
libde265
Debian:11
From an advisory covering 46 CVEs
 before 1.0.11-0+deb11u1, plus listed versions
1.0.8-11.0.8-1.11.0.9-11.0.9-1.1
1.0.11-0+deb11u1
libde265
Mageia:8
From an advisory covering 46 CVEs
 before 1.0.11-1.mga8
1.0.11-1.mga8
libde265
Mageia:8
From an advisory covering 46 CVEs
 before 1.0.11-1.mga8.tainted
1.0.11-1.mga8.tainted
libde265
Ubuntu:Pro:16.04:LTS
 before 1.0.2-2ubuntu0.16.04.1~esm3, plus listed versions
1.0.2-1build11.0.2-21.0.2-2ubuntu0.16.04.1~esm11.0.2-2ubuntu0.16.04.1~esm2
1.0.2-2ubuntu0.16.04.1~esm3
libde265
Ubuntu:Pro:18.04:LTS
 before 1.0.2-2ubuntu0.18.04.1~esm3, plus listed versions
1.0.2-2build11.0.2-2ubuntu0.18.04.1~esm11.0.2-2ubuntu0.18.04.1~esm2
1.0.2-2ubuntu0.18.04.1~esm3
libde265
Ubuntu:20.04:LTS
 before 1.0.4-1ubuntu0.3, plus listed versions
1.0.3-1build11.0.4-11.0.4-1build11.0.4-1ubuntu0.11.0.4-1ubuntu0.2
1.0.4-1ubuntu0.3
Show 5 moreShow less
Affected packages
PackageAffectedFixed
libde265
Ubuntu:22.04:LTS
 before 1.0.8-1ubuntu0.2, plus listed versions
1.0.8-11.0.8-1ubuntu0.1
1.0.8-1ubuntu0.2
libde265
Ubuntu:Pro:16.04:LTS
From an advisory covering 13 CVEs
 before 1.0.2-2ubuntu0.16.04.1~esm3, plus listed versions
1.0.2-1build11.0.2-21.0.2-2ubuntu0.16.04.1~esm11.0.2-2ubuntu0.16.04.1~esm2
1.0.2-2ubuntu0.16.04.1~esm3
libde265
Ubuntu:Pro:18.04:LTS
From an advisory covering 13 CVEs
 before 1.0.2-2ubuntu0.18.04.1~esm3, plus listed versions
1.0.2-2build11.0.2-2ubuntu0.18.04.1~esm11.0.2-2ubuntu0.18.04.1~esm2
1.0.2-2ubuntu0.18.04.1~esm3
libde265
Ubuntu:20.04:LTS
From an advisory covering 13 CVEs
 before 1.0.4-1ubuntu0.3, plus listed versions
1.0.3-1build11.0.4-11.0.4-1build11.0.4-1ubuntu0.11.0.4-1ubuntu0.2
1.0.4-1ubuntu0.3
libde265
Ubuntu:22.04:LTS
From an advisory covering 13 CVEs
 before 1.0.8-1ubuntu0.2, plus listed versions
1.0.8-11.0.8-1ubuntu0.1
1.0.8-1ubuntu0.2

History

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

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

In short

CVE-2023-24751 is a medium vulnerability (CVSS 6.5) in Struktur Libde265, published February 10, 2023. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.77%, the 55th percentile. Fixed in libde265 1.0.11-1.

References

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