Alerts This Week
Warning Icon 1 758
Alerts This Week
Warning Icon 1 758

Debian 10: DLA-3676-1 Critical libde265 Denial Of Service Issues

debian lts
Calendar Grey November 30, 2023
Dist Debian Esm H88
Key libde265 update addresses a range of issues including buffer overflow vulnerabilities and potential denial of service exploitations.
Multiple issues were found in libde265, an open source implementation of the h.265 video codec
Topics%20covered

Topics Covered

security advisory denial of service buffer overflow critical debian libde265

Summary

CVE-2023-27102

NULL pointer dereference in function decoder_context::process_slice_segment_header
at decctx.cc.

CVE-2023-27103

Heap buffer overflow via the function derive_collocated_motion_vectors at motion.cc.

CVE-2023-43887

Multiple buffer overflows via the num_tile_columns and num_tile_row parameters in
the function pic_parameter_set::dump.

CVE-2023-47471

Buffer overflow vulnerability in strukturag may cause a denial of service via
the slice_segment_header function in the slice.cc component.

For Debian 10 buster, these problems have been fixed in version
1.0.11-0+deb10u5.

We recommend that you upgrade your libde265 packages.

For the detailed security status of libde265 please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/source-package/libde265

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS


Severity
critical
Lowest
Low
Medium
High
Critical

Package: libde265
Version: 1.0.11-0+deb10u5
CVE ID: CVE-2023-27102 CVE-2023-27103 CVE-2023-43887 CVE-2023-47471

Topics%20covered

Topics Covered

security advisory denial of service buffer overflow critical debian libde265

Get the latest News and Insights

Get the latest Linux and open source security news straight to your inbox.

Your message here