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CVE

CVE-2026-24856

iccDEV has UB runtime error in <icTagTypeSignature>
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CVE

CVE-2026-24856

iccDEV has UB runtime error in <icTagTypeSignature>

iccDEV provides a set of libraries and tools that allow for the interaction, manipulation, and application of ICC color management profiles. Versions prior to 2.3.1.2 have an undefined behavior issue when floating-point NaN values are converted to unsigned short integer types during ICC profile XML parsing potentially corrupting memory structures and enabling arbitrary code execution. This vulnerability affects users of the iccDEV library who process ICC color profiles. ICC Profile Injection vulnerabilities arise when user-controllable input is incorporated into ICC profile data or other structured binary blobs in an unsafe manner. Version 2.3.1.2 contains a fix for the issue. No known workarounds are available.

Package Versions Affected

Package Version
patch Availability
No items found.

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CVSS Version

Severity
Base Score
CVSS Version
Score Vector
C
H
U
7.8
-
3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
C
H
U
0
-
3.1
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
C
H
U
-

Related Resources

No items found.

References

https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/24xxx/CVE-2026-24856.json, https://github.com/InternationalColorConsortium/iccDEV/commit/5e53a5d25923b7794ba44e390e9b35d391f2b9c1, https://github.com/InternationalColorConsortium/iccDEV/issues/532, https://github.com/InternationalColorConsortium/iccDEV/pull/541, https://github.com/InternationalColorConsortium/iccDEV/security/advisories/GHSA-w585-cv3v-c396, https://nvd.nist.gov/vuln/detail/CVE-2026-24856

Severity

7.8

CVSS Score
0
10

Basic Information

Ecosystem
Base CVSS
7.8
EPSS Probability
0.00037%
EPSS Percentile
0.10594%
Introduced Version
0
Fix Available
ad159eb00bf46fa17496a0f8c4cb49de8918062c

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