CVE-2021-34055

HIGH
Published Nov 4, 20223y ago · Modified Jun 17, 20262w ago
7.8 CVSS 3.1
High
Find Similar
Published Nov 4, 2022 3y ago
Last Modified Jun 17, 2026 2w ago

Description

jhead 3.06 is vulnerable to Buffer Overflow via exif.c in function Put16u.

CVSS Details

Base Score
7.8
Exploitability
1.8
Impact
5.9
Vector string
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Attack Vector Local
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

No active exploitation signals — not in CISA KEV and no EPSS score yet.

Exploit & Patch Status
Public Exploit Known
Patch Available

Weaknesses 1

CWE-120

Affected Products 3

VendorProductVersionRange
jhead_projectjhead3.06any
debiandebian_linux10.0any
debiandebian_linux11.0any

References 3

  • github.com https://github.com/Matthias-Wandel/jhead/issues/36
    ExploitIssue TrackingPatchThird Party Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2022/12/msg00004.html
    Mailing ListThird Party Advisory
  • debian.org https://www.debian.org/security/2022/dsa-5294
    Third Party Advisory

Remediation

  • github.com https://github.com/Matthias-Wandel/jhead/issues/36
    ExploitIssue TrackingPatchThird Party Advisory