CVE-2024-56431

Name of the Vulnerable Software and Affected Versions Theora versions up to 1.0 7180717

Description The issue is related to an invalid negative left shift in the oc huff tree unpack function in huffdec.c within libtheora, as used in Theora. This function contains a problem that can be exploited.

Recommendations For Theora versions up to 1.0 7180717, as a temporary workaround, consider disabling the oc huff tree unpack function in huffdec.c within libtheora until a patch is available. At the moment, there is no information about a newer version that contains a fix for this vulnerability.