Summaryinfo

A vulnerability identified as problematic has been detected in InternationalColorConsortium iccDEV. The impacted element is the function SIccCalcOp::ArgsUsed of the component ICC Color Profile Handler. This manipulation causes recursion. The identification of this vulnerability is CVE-2026-34536. It is possible to initiate the attack remotely. There is no exploit available. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in InternationalColorConsortium iccDEV and classified as problematic. Affected by this vulnerability is the function SIccCalcOp::ArgsUsed of the component ICC Color Profile Handler. The manipulation with an unknown input leads to a recursion vulnerability. The CWE definition for the vulnerability is CWE-674. The product does not properly control the amount of recursion that takes place, consuming excessive resources, such as allocated memory or the program stack. As an impact it is known to affect availability. The summary by CVE is:

iccDEV provides a set of libraries and tools for working with ICC color management profiles. Prior to version 2.3.1.6, a crafted ICC profile can trigger a stack overflow (SO) in SIccCalcOp::ArgsUsed(). The issue is observable under AddressSanitizer as a stack-overflow when iccApplyProfiles processes a malicious profile, with the crash occurring while computing argument usage during calculator underflow/overflow checks. This issue has been patched in version 2.3.1.6.

It is possible to read the advisory at github.com. This vulnerability is known as CVE-2026-34536 since 03/30/2026. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. It demands that the victim is doing some kind of user interaction. Technical details of the vulnerability are known, but there is no available exploit. The attack technique deployed by this issue is T1499 according to MITRE ATT&CK.

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.

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Vendor

• InternationalColorConsortium

Name

• iccDEV

Version

• 2.3.1.1
• 2.3.1.2
• 2.3.1.3
• 2.3.1.4
• 2.3.1.5

Website

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

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