VDB-354518 · CVE-2026-34547 · ID 720

InternationalColorConsortium iccDEV up to 2.3.1.5 ICC Color Profile IccUtil.cpp reliance on undefined, unspecified, or implementation-defined behavior

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5.1	$0-$5k	0.00

Summaryinfo

A vulnerability labeled as problematic has been found in InternationalColorConsortium iccDEV. Affected is an unknown function of the file IccUtil.cpp of the component ICC Color Profile Handler. Such manipulation leads to reliance on undefined, unspecified, or implementation-defined behavior. This vulnerability is listed as CVE-2026-34547. The attack may be performed from remote. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in InternationalColorConsortium iccDEV. It has been rated as problematic. Affected by this issue is an unknown part of the file IccUtil.cpp of the component ICC Color Profile Handler. The manipulation with an unknown input leads to a reliance on undefined, unspecified, or implementation-defined behavior vulnerability. Using CWE to declare the problem leads to CWE-758. The product uses an API function, data structure, or other entity in a way that relies on properties that are not always guaranteed to hold for that entity. Impacted is availability. CVE summarizes:

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, an Undefined Behavior (UB) condition in IccUtil.cpp can be triggered by a crafted ICC profile when running iccDumpProfile. This issue has been patched in version 2.3.1.6.

The advisory is available at github.com. This vulnerability is handled as CVE-2026-34547 since 03/30/2026. The exploitation is known to be easy. The attack may be launched remotely. No form of authentication is required for exploitation. Successful exploitation requires user interaction by the victim. Technical details are known, but there is no available exploit.

Upgrading to version 2.3.1.6 eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

InternationalColorConsortium

Name

iccDEV

Version

Website

Product: https://github.com/InternationalColorConsortium/iccDEV/

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔒
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.2
VulDB Meta Temp Score: 5.1

VulDB Base Score: 4.3
VulDB Temp Score: 4.1
VulDB Vector: 🔒
VulDB Reliability: 🔍

CNA Base Score: 6.2
CNA Vector (GitHub_M): 🔒

CVSSv2info

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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Reliance on undefined, unspecified, or implementation-defined behavior
CWE: CWE-758
CAPEC: 🔒
ATT&CK: 🔒

Physical: Partially
Local: Yes
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

0-Day	Unlock	Unlock	Unlock	Unlock
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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: iccDEV 2.3.1.6
Patch: github.com

Timelineinfo

03/30/2026 CVE reserved
04/01/2026 +2 days Advisory disclosed
04/01/2026 +0 days VulDB entry created
04/01/2026 +0 days VulDB entry last update

Sourcesinfo

Product: github.com

Advisory: 720
Status: Confirmed

CVE: CVE-2026-34547 (🔒)
GCVE (CVE): GCVE-0-2026-34547
GCVE (VulDB): GCVE-100-354518

Entryinfo

Created: 04/01/2026 04:05
Changes: 04/01/2026 04:05 (66)
Complete: 🔍
Cache ID: 216::103