CVE-2021-36691: libjxl v0.5.0 is affected by a Assertion failed issue in lib/jxl/image.cc jxl::PlaneBase::PlaneBase(). When encoding a malicous GIF file using cjxl, an attacker can trigger a denial of service. Upstream issue closed as a "special case of" https://github.com/libjxl/libjxl/issues/762, no fix.