Out-of-bounds Read in Gpac
CVE-2020-23931
An issue was discovered in gpac before 1.0.1. The abst_box_read function in box_code_adobe.c has a heap-based buffer over-read.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
Weakness classification (CWE)
Public proof-of-concept exploits
References
- github.com/gpac/gpac/issues/1567 (Third Party Advisory)
- github.com/gpac/gpac/issues/1564 (Third Party Advisory)
- github.com/gpac/gpac/commit/093283e727f396130651280609e687cd4778e0d1 (Patch, Third Party Advisory)
- cwe.mitre.org/data/definitions/126.html (Technical Description, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-23931?
- CVE-2020-23931 is a high-severity vulnerability in Gpac, classified under Out-of-bounds Read. CVSS score: 7.1/10. Published 2021-04-21.
- How severe is CVE-2020-23931?
- High severity. CVSS v3 base score is 7.1 out of 10.
- Is CVE-2020-23931 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.