Buffer overflow in Libjpeg-Turbo
CVE-2021-29390
libjpeg-turbo version 2.0.90 has a heap-based buffer over-read (2 bytes) in decompress_smooth_data in jdcoefct.c.
Vulnerability class: Buffer Overflow
EPSS: 0.007 (50.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:H.
Affected products
- Libjpeg-turbo — versions 2.0.90
- Fedoraproject Fedora — versions 37, 38, 39
- N/a — versions n/a
Weakness classification (CWE)
References
- cve@mitre.org (Permissions Required, Issue Tracking)
- cve@mitre.org (Issue Tracking)
- cve@mitre.org (Patch)
- cve@mitre.org (vendor-advisory)
- cve@mitre.org (vendor-advisory)
- cve@mitre.org (vendor-advisory)
Frequently asked questions
- What is CVE-2021-29390?
- CVE-2021-29390 is a high-severity vulnerability in Libjpeg-Turbo, classified under Out-of-bounds Write. CVSS score: 7.1/10. Published 2023-08-22.
- How severe is CVE-2021-29390?
- High severity. CVSS v3 base score is 7.1 out of 10.