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Medium severity4.5NVD Advisory· Published Nov 1, 2021· Updated Jun 17, 2026

CVE-2021-22563

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

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Libjxl Project/Libjxl2 versions
    cpe:2.3:a:libjxl_project:libjxl:*:*:*:*:*:*:*:*+ 1 more
    • cpe:2.3:a:libjxl_project:libjxl:*:*:*:*:*:*:*:*range: <0.6.0
    • (no CPE)range: <0.6.0
  • Google LLC/libjxlv5
    Range: unspecified

Patches

Vulnerability mechanics

References

2

News mentions

0

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