CVE-2022-43249: Medium severity struktur libde265 vulnerability

Published Nov 2, 2022
·
Updated

Libde265 v1.0.8 was discovered to contain a heap-buffer-overflow vulnerability via putepelhvfallback<unsigned short> in fallback-motion.cc. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted video file.

Affected Software

8 affected componentsFixes available
debian/libde265<=1.0.3-1
1.0.11-0+deb10u61.0.11-0+deb11u31.0.11-0+deb11u11.0.11-1+deb12u21.0.15-1
ubuntu/libde265<1.0.2-2ubuntu0.18.04.1~
1.0.2-2ubuntu0.18.04.1~
ubuntu/libde265<1.0.4-1ubuntu0.3
1.0.4-1ubuntu0.3
ubuntu/libde265<1.0.8-1ubuntu0.2
1.0.8-1ubuntu0.2
ubuntu/libde265<1.0.2-2ubuntu0.16.04.1~
1.0.2-2ubuntu0.16.04.1~
struktur libde265=1.0.8
Debian Debian Linux=10.0
Debian Debian Linux=11.0

Remediation

Recommended actions to resolve this vulnerability, in priority order.

  1. Upgrade

    Upgrade debian/libde265 to a version that resolves this vulnerability.

    Fixed in 1.0.11-0+deb10u6Fixed in 1.0.11-0+deb11u3Fixed in 1.0.11-0+deb11u1Fixed in 1.0.11-1+deb12u2Fixed in 1.0.15-1
  2. Upgrade

    Upgrade ubuntu/libde265 to a version that resolves this vulnerability.

    Fixed in 1.0.2-2ubuntu0.18.04.1~
  3. Upgrade

    Upgrade ubuntu/libde265 to a version that resolves this vulnerability.

    Fixed in 1.0.4-1ubuntu0.3
  4. Upgrade

    Upgrade ubuntu/libde265 to a version that resolves this vulnerability.

    Fixed in 1.0.8-1ubuntu0.2
  5. Upgrade

    Upgrade ubuntu/libde265 to a version that resolves this vulnerability.

    Fixed in 1.0.2-2ubuntu0.16.04.1~

Event History

Nov 2, 2022
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
Data Sourced
via NVD·02:15 PM
DescriptionSeverityWeaknessAffected Software
Feb 26, 2024
Data Sourced
via Launchpad·09:10 PM
Description

Parent advisories

This vulnerability appears in the following advisories.

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Frequently Asked Questions

1

What is CVE-2022-43249?

CVE-2022-43249 is a heap-buffer-overflow vulnerability in Libde265 v1.0.8 via put_epel_hv_fallback in fallback-motion.cc.

2

What is the severity of CVE-2022-43249?

The severity of CVE-2022-43249 is medium with a CVSS score of 6.5.

3

How can CVE-2022-43249 be exploited?

CVE-2022-43249 can be exploited by attackers through a crafted video file, causing a Denial of Service (DoS).

4

Which software versions are affected by CVE-2022-43249?

Libde265 v1.0.8 is affected by CVE-2022-43249. It is recommended to update to version 1.0.11 or higher.

5

Where can I find more information about CVE-2022-43249?

You can find more information about CVE-2022-43249 on the GitHub issues and pull request pages, as well as the Debian Security Tracker.

Company

Resources

Contact

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