jxl::N_EMU128::WriteToU8Stage::ProcessRow · OSV-2022-725: Heap-buffer-overflow
Affects libjxlSource GCVE Database
Rated by Threat Radar
Data as of 2 Jul 2026, 23:24 UTC
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
OSS-Fuzzlibjxlpkg:generic/libjxlOther threats | Affected
| Fixed in– |
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AI-suggested
Until an official fix is available, users should consider avoiding use of affected libjxl versions or apply any available updates from the libjxl project. Monitor official libjxl channels for patches addressing this issue.
Description
A heap-buffer-overflow vulnerability exists in the libjxl library within the jxl::N_EMU128::WriteToU8Stage::ProcessRow function. This issue was reported by OSS-Fuzz and involves an out-of-bounds write on the heap during image processing. Multiple versions of libjxl up to and including 0.12.0 are affected. No official patch or remediation information is provided in the available data.