Debian dla-3240 : libde265-0 - security update

high Nessus Plugin ID 168855

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Synopsis

The remote Debian host is missing one or more security-related updates.

Description

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3240 advisory.

------------------------------------------------------------------------- Debian LTS Advisory DLA-3240-1 [email protected] https://www.debian.org/lts/security/ Tobias Frost December 15, 2022 https://wiki.debian.org/LTS
-------------------------------------------------------------------------

Package : libde265 Version : 1.0.3-1+deb10u1 CVE ID : CVE-2020-21599 CVE-2021-35452 CVE-2021-36408 CVE-2021-36409 CVE-2021-36410 CVE-2021-36411 Debian Bug : 1014977

Multiple issues were found in libde265, an open source implementation of the h.265 video codec, which may result in denial of or have unspecified other impact.

CVE-2020-21599

libde265 v1.0.4 contains a heap buffer overflow in the de265_image::available_zscan function, which can be exploited via a crafted a file.

CVE-2021-35452

An Incorrect Access Control vulnerability exists in libde265 v1.0.8 due to a SEGV in slice.cc.

CVE-2021-36408

libde265 v1.0.8 contains a Heap-use-after-free in intrapred.h when decoding file using dec265.

CVE-2021-36409

There is an Assertion `scaling_list_pred_matrix_id_delta==1' failed at sps.cc:925 in libde265 v1.0.8 when decoding file, which allows attackers to cause a Denial of Service (DoS) by running the application with a crafted file or possibly have unspecified other impact.

CVE-2021-36410

A stack-buffer-overflow exists in libde265 v1.0.8 via fallback-motion.cc in function put_epel_hv_fallback when running program dec265.

CVE-2021-36411

An issue has been found in libde265 v1.0.8 due to incorrect access control.
A SEGV caused by a READ memory access in function derive_boundaryStrength of deblock.cc has occurred. The vulnerability causes a segmentation fault and application crash, which leads to remote denial of service.

For Debian 10 buster, these problems have been fixed in version 1.0.3-1+deb10u1.

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/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 Attachment:
signature.asc Description: PGP signature

Tenable has extracted the preceding description block directly from the Debian security advisory.

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Upgrade the libde265-0 packages.

Plugin Details

Severity: High

ID: 168855

File Name: debian_DLA-3240.nasl

Version: 1.4

Type: local

Agent: unix

Family: Debian Local Security Checks

Published: 12/16/2022

Updated: 1/22/2025

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 6.7

CVSS v2

Risk Factor: Medium

Base Score: 6.8

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS Score Source: CVE-2021-36409

CVSS v3

Risk Factor: High

Base Score: 7.8

Temporal Score: 7

Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C

Vulnerability Information

CPE: p-cpe:/a:debian:debian_linux:libde265-0, p-cpe:/a:debian:debian_linux:libde265-dev, p-cpe:/a:debian:debian_linux:libde265-examples, cpe:/o:debian:debian_linux:10.0

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 12/15/2022

Vulnerability Publication Date: 9/16/2021

Reference Information

CVE: CVE-2020-21599, CVE-2021-35452, CVE-2021-36408, CVE-2021-36409, CVE-2021-36410, CVE-2021-36411

Detections

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