The vulnerability of the oc_huff_tree_unpack function in Theora video codecs, which allows attackers to compromise the confidentiality, integrity, and accessibility of protected information.

The vulnerability of the ochufftreeunpack function in Theora video encoding involves an unacceptable left shift operation. Exploiting this vulnerability could allow a remote attacker to compromise the confidentiality, integrity, and accessibility of the protected information...

PT-2024-36815 · Theora +3 · Theora +3

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...

CVE-2024-56431

ochufftreeunpack in huffdec.c in libtheora in Theora through 1.0 7180717 has an invalid negative left shift. NOTE: this is disputed by third parties because there is no evidence of a security impact, e.g., an application would not crash...