CVE-2023-4755: gpac Use After Free
CVSS: 5.5v3.1MediumModified
AliasesUBUNTU-CVE-2023-4755DEBIAN-CVE-2023-4755
Published 04-09-2023Last modified 19-09-2024
Vulnerability summary
CVE-2023-4755 is a medium (CVSS 5.5) Use After Free vulnerability in gpac. EPSS estimates a 0.28% chance of exploitation in the next 30 days, higher than 19% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
5.5/10
010
Medium · v3.1 (NVD)EPSS score
0.28%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 04-09-2023PublishedVulnerability first disclosed.
- 19-09-2024Last modifiedVulnerability information updated.
Description
Use After Free in GitHub repository gpac/gpac prior to 2.3-DEV.
CVSS metrics
6 scores · 4 sources · 2 versionsMedium 5.5Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
- OSV · DebianEcosystem advisory · calculated5.5MediumCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
Medium 5.3Preferred score · CVE.org (CNA)
CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:LSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated5.3MediumCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
- NVDNIST5.3MediumCVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS trend
Probability
0.28%
Chance of exploitation in the next 30 days
Percentile
19%
Versus all other CVEs
30-day change
0.00 pp
From 0.28% on 21-09-2026
21-09-202621-10-2026
EPSS score0.28%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (huntr.dev)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Debian1 product
- gpacAll versions (No fix recorded)
Ubuntu1 product
- gpacAll versions (No fix recorded)
3 vendors · 4 products
References
5 links- huntr.dev/bounties/463474b7-a4e8-42b6-8b30-e648a77ee6b3REPORTExploitIssue TrackingPatchThird Party Advisory
