CVE-2024-0321: gpac Stack-based Buffer Overflow
CVSS: 9.8v3.1CriticalModified
AliasesUBUNTU-CVE-2024-0321DEBIAN-CVE-2024-0321
Published 08-01-2024Last modified 16-05-2025
Vulnerability summary
CVE-2024-0321 is a critical (CVSS 9.8) Stack-based Buffer Overflow vulnerability in gpac. EPSS estimates a 1.04% chance of exploitation in the next 30 days, higher than 63.5% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
1.04%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 2 · Related 1Timeline
- 08-01-2024PublishedVulnerability first disclosed.
- 16-05-2025Last modifiedVulnerability information updated.
Description
Stack-based Buffer Overflow in GitHub repository gpac/gpac prior to 2.3-DEV.
CVSS metrics
6 scores · 4 sources · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated9.8CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Medium 4.0Preferred score · CVE.org (CNA)
CVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:LSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated4.0MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
- NVDNIST4.0MediumCVSS:3.0/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS trend
Probability
1.04%
Chance of exploitation in the next 30 days
Percentile
64%
Versus all other CVEs
30-day change
0.00 pp
From 1.04% on 19-09-2026
19-09-202619-10-2026
EPSS score1.04%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (huntr.com)
Maturity: unknown
Weaknesses
CWE · root cause- CWE-121Stack-based Buffer OverflowA stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).
- CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.
Affected systems
Debian1 product
- gpacAll versions (No fix recorded)
Ubuntu1 product
- gpac< 0.5.0+svn4288~dfsg1-4ubuntu1+esm2 | < 0.5.2-426-gc5ad4e4+dfsg5-1ubuntu0.1+esm2 | < 0.5.2-426-gc5ad4e4+dfsg5-3ubuntu0.1+esm1 | < 0.5.2-426-gc5ad4e4+dfsg5-5ubuntu0.1~esm2 | < 2.0.0+dfsg1-2ubuntu0.1~esm2 | < 2.2.1+dfsg1-3.1ubuntu0.1~esm2
3 vendors · 4 products
