CVE-2026-34546

MEDIUM
2026-03-31 GitHub_M
6.2
CVSS 3.1
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CVSS Vector

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 31, 2026 - 22:32 vuln.today
CVE Published
Mar 31, 2026 - 22:06 nvd
MEDIUM 6.2

Tags

Information Disclosure

Description

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted TIFF input can trigger Undefined Behavior (UB) due to division by zero in the TIFF handling code paths used by iccTiffDump. This issue has been patched in version 2.3.1.6.

Analysis

Denial of service via division by zero in iccDEV prior to version 2.3.1.6 allows local attackers to crash the iccTiffDump utility by supplying a crafted TIFF file, resulting in undefined behavior and availability impact. The vulnerability requires local file access and no authentication, but exploitation is limited to denial of service rather than code execution or information disclosure. …

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Priority Score

31
Low Medium High Critical
KEV: 0
EPSS: +0.0
CVSS: +31
POC: 0

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CVE-2026-34546 vulnerability details – vuln.today
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