Unrated severityNVD Advisory· Published Nov 1, 2021· Updated Sep 17, 2024
Memory Overread in libjxl
CVE-2021-22563
Description
Invalid JPEG XL images using libjxl can cause an out of bounds access on a std::vector<std::vector> when rendering splines. The OOB read access can either lead to a segfault, or rendering splines based on other process memory. It is recommended to upgrade past 0.6.0 or patch with https://github.com/libjxl/libjxl/pull/757
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Affected products
2- Range: <0.6.0
- Google LLC/libjxlv5Range: unspecified
Patches
Vulnerability mechanics
References
2- github.com/libjxl/libjxl/issues/735mitrex_refsource_MISC
- github.com/libjxl/libjxl/pull/757mitrex_refsource_MISC
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