CVE-2021-20298: fallo en OpenEXR
Publicada el · Actualizada el
Aviso por correo cuando entre en el KEV, tenga PoC pública o suba de nota.
3Vexday Risk Score
Sin señal de explotación. Ningún artefacto público de explotación conocido hasta ahora.
ssvc Trackepss 1.6%
A flaw was found in OpenEXR's B44Compressor. This flaw allows an attacker who can submit a crafted file to be processed by OpenEXR, to exhaust all memory accessible to the application. The highest threat from this vulnerability is to system availability.
Productos afectados
n/a · OpenEXRReferencias
https://access.redhat.com/security/cve/CVE-2021-20298https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=25913https://bugzilla.redhat.com/show_bug.cgi?id=1939156https://github.com/AcademySoftwareFoundation/openexr/commit/85fd638ae0d5fa132434f4cbf32590261c1dba97https://github.com/AcademySoftwareFoundation/openexr/pull/843https://lists.debian.org/debian-lts-announce/2022/12/msg00022.html