CVE-2022-24577: gpac NULL Pointer Dereference
CVSS: 7.8v3.1HighModified
AliasesUBUNTU-CVE-2022-24577DEBIAN-CVE-2022-24577
Published 14-03-2022Last modified 03-08-2024
Vulnerability summary
CVE-2022-24577 is a high (CVSS 7.8) NULL Pointer Dereference vulnerability in gpac. EPSS estimates a 1.18% chance of exploitation in the next 30 days, higher than 67.3% of scored vulnerabilities. 2 public exploits are recorded.
CVSS score
7.8/10
010
High · v3.1 (NVD)EPSS score
1.18%
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
- 14-03-2022PublishedVulnerability first disclosed.
- 03-08-2024Last modifiedVulnerability information updated.
Description
GPAC 1.0.1 is affected by a NULL pointer dereference in gf_utf8_wcslen. (gf_utf8_wcslen is a renamed Unicode utf8_wcslen function.)
CVSS metrics
4 scores · 3 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
Medium 6.8Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
1.18%
Chance of exploitation in the next 30 days
Percentile
67%
Versus all other CVEs
30-day change
0.00 pp
From 1.19% on 19-09-2026
19-09-202619-10-2026
EPSS score1.18%
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 causeAffected systems
Debian1 product
- gpac< 1.0.1+dfsg1-4+deb11u2
Gpac1 product
- gpac1.0.1
Ubuntu1 product
- gpacAll versions (No fix recorded)
3 vendors · 3 products
References
8 links- github.com/gpac/gpac/blob/105d67985ff3c3f4b98a98f312e3d84ae77a4463/share/doc/man/gpac.1ExploitThird Party Advisory
- github.com/gpac/gpac/blob/105d67985ff3c3f4b98a98f312e3d84ae77a4463/src/utils/utf.cExploitThird Party Advisory
- www.debian.org/security/2023/dsa-5411Vendor Advisory