CVE-2023-5520: gpac Out-of-bounds Read
CVSS: 7.7v3.1HighAnalyzed
AliasesUBUNTU-CVE-2023-5520DEBIAN-CVE-2023-5520
Published 11-10-2023Last modified 18-09-2024
Vulnerability summary
CVE-2023-5520 is a high (CVSS 7.7) Out-of-bounds Read vulnerability in gpac. EPSS estimates a 0.34% chance of exploitation in the next 30 days, higher than 26.1% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
7.7/10
010
High · v3.1 (NVD)EPSS score
0.34%
0%100%
Low · +0.02 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Advisory lineage
Upstream 0 · Downstream 2 · Related 1Timeline
- 11-10-2023PublishedVulnerability first disclosed.
- 18-09-2024Last modifiedVulnerability information updated.
Description
Out-of-bounds Read in GitHub repository gpac/gpac prior to 2.2.2.
CVSS metrics
6 scores · 4 sources · 2 versionsHigh 7.7Preferred score · NVD (NIST)
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HSourcesAll 3 agree
- OSV · UbuntuEcosystem advisory · calculated7.7HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
- OSV · DebianEcosystem advisory · calculated7.7HighCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/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
0.34%
Chance of exploitation in the next 30 days
Percentile
26%
Versus all other CVEs
30-day change
+0.02 pp
From 0.33% on 18-09-2026
18-09-202618-10-2026
EPSS score0.34%
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
- gpac< 2.0.0+dfsg1-2ubuntu0.1~esm2 | < 2.2.1+dfsg1-3.1ubuntu0.1~esm2
3 vendors · 4 products
