Bug 2334093 (CVE-2024-56431)

Summary: CVE-2024-56431 libtheora: incorrect bitwise shift in huffdec.c
Product: [Other] Security Response Reporter: OSIDB Bzimport <bzimport>
Component: vulnerabilityAssignee: Product Security DevOps Team <prodsec-dev>
Status: NEW --- QA Contact:
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Priority: low    
Version: unspecifiedCC: erack, gotiwari, jhorak, mvyas, tpopela
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Hardware: All   
OS: Linux   
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A flaw was found in Theora (libtheora). An incorrect bitwise shift may be triggered via specially-crafted input, potentially resulting in an application crash.
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Description OSIDB Bzimport 2024-12-25 18:01:16 UTC
oc_huff_tree_unpack in huffdec.c in libtheora in Theora through 1.0 7180717 has an invalid negative left shift.