Candidate: CVE-2019-20056 PublicDate: 2019-12-29 19:15:00 UTC References: https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-20056 https://github.com/saitoha/libsixel/issues/126 Description: stb_image.h (aka the stb image loader) 2.23, as used in libsixel and other products, has an assertion failure in stbi__shiftsigned. Ubuntu-Description: Notes: Mitigation: Bugs: http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=948103 Priority: medium Discovered-by: Assigned-to: CVSS: nvd: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H [6.5 MEDIUM] Patches_libsixel: upstream_libsixel: needs-triage precise/esm_libsixel: DNE trusty_libsixel: ignored (out of standard support) trusty/esm_libsixel: DNE xenial_libsixel: ignored (end of standard support, was needs-triage) bionic_libsixel: needs-triage disco_libsixel: ignored (reached end-of-life) eoan_libsixel: ignored (reached end-of-life) focal_libsixel: needs-triage groovy_libsixel: not-affected (1.8.6-1) hirsute_libsixel: not-affected (1.8.6-1) impish_libsixel: not-affected (1.8.6-1) jammy_libsixel: not-affected (1.8.6-1) devel_libsixel: not-affected (1.8.6-1)