CVE-2024-0321
Stack-based Buffer Overflow in gpac/gpac
Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.3-DEV.
Attack profile
How easy it is to exploit
- Attack vector
- Local
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- Low
Exploit likelihood
What each source reports
CVE List Score used
Stack-based Buffer Overflow in gpac/gpac
Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.3-DEV.
- Record
CVE-2024-0321- CVSS 3.0
- 4.0 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-121
- Updated
- 2026-11-02
EUVDEUVD-2024-16117
Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.3-DEV.
- Record
EUVD-2024-16117- CVSS 3.0
- 4.0 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Updated
- 2026-11-02
GitHub AdvisoriesGHSA-mf6c-8r47-23j5
Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.3-DEV.
Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.3-DEV.
- Record
GHSA-mf6c-8r47-23j5- CVSS 3.0
- 4.0 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-121, CWE-787
- Updated
- 2026-11-02
NVD
Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.3-DEV.
- Record
CVE-2024-0321- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 3.0
- 4.0 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-121, CWE-787
- Updated
- 2026-11-02
OSV
Stack-based Buffer Overflow in gpac/gpac
Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.3-DEV.
- Record
CVE-2024-0321- CVSS 3.0
- 4.0 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Weakness
- CWE-121
- Updated
- 2026-11-02
OSVDEBIAN-CVE-2024-0321
Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.3-DEV.
- Record
DEBIAN-CVE-2024-0321- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - Updated
- 2026-11-02
OSVUBUNTU-CVE-2024-0321
Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.3-DEV.
- Record
UBUNTU-CVE-2024-0321- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 3.0
- 4.0 Medium
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L - Updated
- 2026-11-02
OSVMGASA-2025-0090 No score
Updated gpac packages fix security vulnerabilities
Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2. (CVE-2023-5520) Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.3-DEV. (CVE-2024-0321) Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.3-DEV. (CVE-2024-0322)
- Record
MGASA-2025-0090- Updated
- 2026-11-02
OSVUSN-7320-1 No score
gpac vulnerabilities
It was discovered that the GPAC MP4Box utility incorrectly handled certain AC3 files, which could lead to an out-of-bounds read. A remote attacker could use this issue to cause MP4Box to crash, resulting in a denial of service (system crash). This issue only affected Ubuntu 22.04 LTS and Ubuntu 24.04 LTS. (CVE-2023-5520, CVE-2024-0322)
It was discovered that the GPAC MP4Box utility incorrectly handled certain malformed text files. If a user or automated system using MP4Box were tricked into opening a specially crafted RST file, an attacker could use this issue to cause a denial of service (system crash) or execute arbitrary code. (CVE-2024-0321)
- Record
USN-7320-1- Updated
- 2026-11-02
Affected products
Affected packages
| Package | Affected | Fixed |
|---|---|---|
gpacDebian:11 |
All versions, plus listed versions 1.0.1+dfsg1-41.0.1+dfsg1-4+deb11u11.0.1+dfsg1-4+deb11u21.0.1+dfsg1-4+deb11u31.0.1+dfsg1-5 Show 8 moreShow less2.0.0+dfsg1-12.0.0+dfsg1-22.0.0+dfsg1-42.2.1+dfsg1-12.2.1+dfsg1-22.2.1+dfsg1-32.2.1+dfsg1-3.12.2.1+dfsg1-3.1~exp1 |
None known |
gpacMageia:9 From an advisory covering 3 CVEs |
before 2.2.1-1.2.mga9.tainted | 2.2.1-1.2.mga9.tainted |
gpacUbuntu:Pro:14.04:LTS |
before 0.5.0+svn4288~dfsg1-4ubuntu1+esm2, plus listed versions 0.5.0+svn4288~dfsg1-1ubuntu10.5.0+svn4288~dfsg1-40.5.0+svn4288~dfsg1-4ubuntu10.5.0+svn4288~dfsg1-4ubuntu1+esm1 |
0.5.0+svn4288~dfsg1-4ubuntu1+esm2 |
gpacUbuntu:Pro:16.04:LTS |
before 0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2, plus listed versions 0.5.2-426-gc5ad4e4+dfsg5-1build10.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1 |
0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2 |
gpacUbuntu:Pro:18.04:LTS |
before 0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1, plus listed versions 0.5.2-426-gc5ad4e4+dfsg5-30.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1 |
0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1 |
gpacUbuntu:Pro:20.04:LTS |
before 0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2, plus listed versions 0.5.2-426-gc5ad4e4+dfsg5-4ubuntu10.5.2-426-gc5ad4e4+dfsg5-5 |
0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2 |
gpacUbuntu:Pro:22.04:LTS |
before 2.0.0+dfsg1-2ubuntu0.1~esm2, plus listed versions 1.0.1+dfsg1-41.0.1+dfsg1-52.0.0+dfsg1-2 |
2.0.0+dfsg1-2ubuntu0.1~esm2 |
gpacUbuntu:Pro:24.04:LTS |
before 2.2.1+dfsg1-3.1ubuntu0.1~esm2, plus listed versions 2.2.1+dfsg1-32.2.1+dfsg1-3.12.2.1+dfsg1-3.1build12.2.1+dfsg1-3.1build2 |
2.2.1+dfsg1-3.1ubuntu0.1~esm2 |
gpacUbuntu:Pro:14.04:LTS From an advisory covering 3 CVEs |
before 0.5.0+svn4288~dfsg1-4ubuntu1+esm2, plus listed versions 0.5.0+svn4288~dfsg1-1ubuntu10.5.0+svn4288~dfsg1-40.5.0+svn4288~dfsg1-4ubuntu10.5.0+svn4288~dfsg1-4ubuntu1+esm1 |
0.5.0+svn4288~dfsg1-4ubuntu1+esm2 |
gpacUbuntu:Pro:16.04:LTS From an advisory covering 3 CVEs |
before 0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2, plus listed versions 0.5.2-426-gc5ad4e4+dfsg5-1build10.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1 |
0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2 |
Show 4 moreShow less
| Package | Affected | Fixed |
|---|---|---|
gpacUbuntu:Pro:18.04:LTS From an advisory covering 3 CVEs |
before 0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1, plus listed versions 0.5.2-426-gc5ad4e4+dfsg5-30.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1 |
0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1 |
gpacUbuntu:Pro:20.04:LTS From an advisory covering 3 CVEs |
before 0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2, plus listed versions 0.5.2-426-gc5ad4e4+dfsg5-4ubuntu10.5.2-426-gc5ad4e4+dfsg5-5 |
0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2 |
gpacUbuntu:Pro:22.04:LTS From an advisory covering 3 CVEs |
before 2.0.0+dfsg1-2ubuntu0.1~esm2, plus listed versions 1.0.1+dfsg1-41.0.1+dfsg1-52.0.0+dfsg1-2 |
2.0.0+dfsg1-2ubuntu0.1~esm2 |
gpacUbuntu:Pro:24.04:LTS From an advisory covering 3 CVEs |
before 2.2.1+dfsg1-3.1ubuntu0.1~esm2, plus listed versions 2.2.1+dfsg1-32.2.1+dfsg1-3.12.2.1+dfsg1-3.1build12.2.1+dfsg1-3.1build2 |
2.2.1+dfsg1-3.1ubuntu0.1~esm2 |
History
| Recorded | Changed | Sources |
|---|---|---|
| affected, facts | ||
| first indexed | CVE List, EUVD, GitHub Advisories, NVD, OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2024-0321 is a medium vulnerability (CVSS 4.0) in Gpac, published January 8, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.04%, the 64th percentile. Fixed in gpac 0.5.0+svn4288~dfsg1-4ubuntu1+esm2.
References
huntr.com/bounties/4c027b94-8e9c-4c31-a169-893b25047769
github.com/gpac/gpac/commit/d0ced41651b279bb054eb6390751e2d4eb84819a
nvd.nist.gov/vuln/detail/CVE-2024-0321
security-tracker.debian.org/tracker/CVE-2024-0321