CVE-2023-0760: gpac Heap-based Buffer Overflow
CVSS: 7.8v3.1HighModified
AliasesUBUNTU-CVE-2023-0760DEBIAN-CVE-2023-0760
Published 09-02-2023Last modified 24-03-2025
Vulnerability summary
CVE-2023-0760 is a high (CVSS 7.8) Heap-based Buffer Overflow vulnerability in gpac. EPSS estimates a 0.36% chance of exploitation in the next 30 days, higher than 28% of scored vulnerabilities. 2 public exploits are recorded.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
0.36%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits2github, reference
Advisory lineage
Upstream 0 · Downstream 1Timeline
- 09-02-2023PublishedVulnerability first disclosed.
- 24-03-2025Last modifiedVulnerability information updated.
Description
Heap-based Buffer Overflow in GitHub repository gpac/gpac prior to V2.1.0-DEV.
CVSS metrics
6 scores · 4 sources · 2 versionsHigh 7.8Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- OSV · DebianEcosystem advisory · calculated7.8HighCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
High 7.3Preferred score · CVE.org (CNA)
CVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated7.3HighCVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
- NVDNIST7.3HighCVSS:3.0/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H
EPSS trend
Probability
0.36%
Chance of exploitation in the next 30 days
Percentile
28%
Versus all other CVEs
30-day change
0.00 pp
From 0.36% on 18-09-2026
18-09-202618-10-2026
EPSS score0.36%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundGpac
Maturity: poc
Exploit Reference (huntr.dev)
Maturity: unknown
Weaknesses
CWE · root cause- CWE-122Heap-based Buffer OverflowA heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc().
- CWE-787Out-of-bounds WriteThe product writes data past the end, or before the beginning, of the intended buffer.
Affected systems
Debian1 product
- gpac< 1.0.1+dfsg1-4+deb11u3
Ubuntu1 product
- gpacAll versions (No fix recorded)
3 vendors · 4 products
References
6 links- huntr.dev/bounties/d06223df-a473-4c82-96d0-23726b844b21REPORTExploitIssue TrackingPatchThird Party Advisory
www.debian.org/security/2023/dsa-5452Vendor Advisory