CVEvulnerability
CVE-2021-3496
7.8 HIGH
Official page ↗
- Status
- Modified
- Published
- 2021-04-22
- Last modified
- 2026-06-17
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 7.8 HIGH — CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
- CVSS 2.0 ([email protected])
- 6.8 MEDIUM — AV:N/AC:M/Au:N/C:P/I:P/A:P
- Weaknesses
- CWE-119, CWE-787
Description
A heap-based buffer overflow was found in jhead in version 3.06 in Get16u() in exif.c when processing a crafted file.
Affected configurations
• jhead project jhead 3.06
Related
References
- https://bugzilla.redhat.com/show_bug.cgi?id=1949245 Issue Tracking, Third Party Advisory
- https://github.com/Matthias-Wandel/jhead/issues/33 Exploit, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202210-17 Third Party Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=1949245 Issue Tracking, Third Party Advisory
- https://github.com/Matthias-Wandel/jhead/issues/33 Exploit, Patch, Third Party Advisory
- https://security.gentoo.org/glsa/202210-17 Third Party Advisory