OSV-2026-568
Heap-buffer-overflow in ultrahdr::IccHelper::readIccColorGamut
No score
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=501676165
Crash type: Heap-buffer-overflow READ 1
Crash state:
ultrahdr::IccHelper::readIccColorGamut
ultrahdr::JpegR::decodeJPEGR
uhdr_decode
What each source reports
OSV No score
Heap-buffer-overflow in ultrahdr::IccHelper::readIccColorGamut
OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=501676165
Crash type: Heap-buffer-overflow READ 1
Crash state:
ultrahdr::IccHelper::readIccColorGamut
ultrahdr::JpegR::decodeJPEGR
uhdr_decode
- Record
OSV-2026-568- Updated
- 2026-11-02
Affected packages
| Package | Affected | Fixed |
|---|---|---|
libultrahdrOSS-Fuzz |
Listed versions, plus commit ranges v1.3.1v1.4.0v1.5.0v1.5.1v2.0.0v2.0.1v2.0.2 |
None known |
History
| Recorded | Changed | Sources |
|---|---|---|
| first indexed | OSV |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
OSV-2026-568 is a vulnerability with no CVSS score yet in libultrahdr, published April 13, 2026. No source lists public exploit code. No source names a fixed version.