CVE-2026-34534 json
iccDEV: HBO in CIccMpeSpectralMatrix::Describe()
published 2026-03-31 7 mo ago modified 2026-06-17 4 mo ago also EUVD-2026-17695
- cvss
- 6.2
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.1%
- EPSS 0.1% chance of exploitation in 30 days, percentile 1%
- public exploits
- 0
- none known
Summary
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 heap-buffer-overflow (HBO) in CIccMpeSpectralMatrix::Describe(). The issue is observable under AddressSanitizer as an out-of-bounds heap read when running iccDumpProfile on a malicious profile. This issue has been patched in version 2.3.1.6.
Patch / fix
- color iccdev 2.3.1.6
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 7 mo ago
Exploit prediction
0.12% chance of exploitation in the next 30 days, higher than 1% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 6.2 | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H |
| NVD | 3.1 | 5.5 | CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H |
Affected products
- InternationalColorConsortium iccDEV
Classification
- Weakness
-
- CWE-122 Heap-based Buffer Overflow
References
-
github.com
/InternationalColorConsortium/iccDEV/pull/682
issue-tracking, patch
-
github.com
/InternationalColorConsortium/iccDEV/security/advisories/GHSA-7x9w-g476-wcc2
patch, vendor-advisory
-
github.com
/InternationalColorConsortium/iccDEV/issues/665
issue-tracking
Sources
- CVE List CVE-2026-34534
- NVD CVE-2026-34534
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.
CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.