Medium severity6.5NVD Advisory· Published Aug 30, 2021· Updated Jun 17, 2026
CVE-2021-36692
CVE-2021-36692
Description
libjxl v0.3.7 is affected by a Divide By Zero in issue in lib/extras/codec_apng.cc jxl::DecodeImageAPNG(). When encoding a malicous APNG file using cjxl, an attacker can trigger a denial of service.
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Affected products
3cpe:2.3:a:libjxl_project:libjxl:0.3.7:*:*:*:*:*:*:*+ 1 more
- cpe:2.3:a:libjxl_project:libjxl:0.3.7:*:*:*:*:*:*:*
- (no CPE)range: <0.3.7
- libjxl/libjxldescription
Patches
Vulnerability mechanics
References
3- github.com/libjxl/libjxl/commit/7dfa400ded53919d986c5d3d23446a09e0cf481bnvdPatchThird Party Advisory
- github.com/libjxl/libjxl/pull/313nvdPatchThird Party Advisory
- github.com/libjxl/libjxl/issues/308nvdExploitIssue TrackingThird Party Advisory
News mentions
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