Bug 2174851 (CVE-2023-25221)

Summary:	CVE-2023-25221 libde265: heap-based buffer overflow in derive_spatial_luma_vector_prediction() in motion.cc
Product:	[Other] Security Response	Reporter:	Guilherme de Almeida Suckevicz <gsuckevi>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	NEW ---	QA Contact:
Severity:	medium	Docs Contact:
Priority:	medium
Version:	unspecified	CC:	bdettelb
Target Milestone:	---	Keywords:	Security
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Hardware:	All
OS:	Linux
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oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
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Bug Blocks:	2174864

Description Guilherme de Almeida Suckevicz 2023-03-02 14:00:08 UTC

Libde265 v1.0.10 was discovered to contain a heap-buffer-overflow vulnerability in the derive_spatial_luma_vector_prediction function in motion.cc.

Reference:
https://github.com/strukturag/libde265/issues/388