Bug 2189944 (CVE-2023-27102, CVE-2023-27103) - CVE-2023-27102 CVE-2023-27103 libde265: multiple vulnerabilities
Summary: CVE-2023-27102 CVE-2023-27103 libde265: multiple vulnerabilities
Keywords:
Status: NEW
Alias: CVE-2023-27102, CVE-2023-27103
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Nobody
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Depends On:
Blocks: 2189910
TreeView+ depends on / blocked
 
Reported: 2023-04-26 14:16 UTC by juneau
Modified: 2023-08-10 18:21 UTC (History)
1 user (show)

Fixed In Version:
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A flaw was found in Libde265 v1.0.11, which contains a segmentation violation via the function decoder_context::process_slice_segment_header at decctx.cc. This issue can cause a denial of service. See https://github.com/strukturag/libde265/issues/393 for more information. Libde265 v1.0.11 also contains a heap buffer overflow via the function derive_collocated_motion_vectors at motion.cc that may lead to a denial of service and remote code execution. See https://github.com/strukturag/libde265/issues/394 for more information.
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Description juneau 2023-04-26 14:16:12 UTC 
CVE-2023-27102 (https://github.com/strukturag/libde265/issues/393):
Libde265 v1.0.11 was discovered to contain a segmentation violation via the function decoder_context::process_slice_segment_header at decctx.cc.

CVE-2023-27103 (https://github.com/strukturag/libde265/issues/394):
Libde265 v1.0.11 was discovered to contain a heap buffer overflow via the function derive_collocated_motion_vectors at motion.cc.

Fixed on master.
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