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CVE-2021-34055

Good to know:

Date: November 4, 2022

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

Language: C

Severity Score

7.8

Related Resources (5)

Url: https://security-tracker.debian.org/tracker/CVE-2021-34055

Url: https://nvd.nist.gov/vuln/detail/CVE-2021-34055

Url: https://lists.debian.org/debian-lts-announce/2022/12/msg00004.html

Url: https://www.debian.org/security/2022/dsa-5294

Url: https://www.mend.io/vulnerability-database/CVE-2021-34055

Severity Score

7.8

Weakness Type (CWE)

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

CWE-120

Top Fix

Upgrade Version

No fix version available

CVSS v3.1

Base Score:	7.8
Attack Vector (AV):	LOCAL
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	REQUIRED
Scope (S):	UNCHANGED
Confidentiality (C):	HIGH
Integrity (I):	HIGH
Availability (A):	HIGH

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