CVE-2026-34555

MEDIUM
2026-03-31 [email protected]
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 - 23:22 vuln.today
CVE Published
Mar 31, 2026 - 23:17 nvd
MEDIUM 6.2

Tags

Buffer Overflow Stack Overflow

Description

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, there is a stack-buffer-overflow (SBO) in CIccTagFixedNum<>::GetValues() and a related bug chain. The primary crash is an AddressSanitizer-reported WRITE of size 4 that overflows a 4-byte stack variable (rv) via the call chain CIccTagFixedNum::GetValues() -> CIccTagStruct::GetElemNumberValue(). This issue has been patched in version 2.3.1.6.

Analysis

Stack buffer overflow in iccDEV library versions prior to 2.3.1.6 allows local attackers to cause denial of service by crafting malicious ICC color management profile files that trigger a 4-byte write overflow in CIccTagFixedNum<>::GetValues(). The vulnerability requires local access and no user interaction, with CVSS 6.2 reflecting the high availability impact. …

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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-2026-34555 vulnerability details – vuln.today
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