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SUSE: 2025:0958-1 important: ffmpeg-4 Security Advisory Updates

suse
Calendar Grey March 19, 2025
Dist Suse Esm H88
Patch notes for ffmpeg-4 addressing severe vulnerabilities in SUSE systems, focusing on heap overflows and pointer mismanagement.
* bsc#1186586 * bsc#1209934 * bsc#1215309 Cross-References:

Summary

## This update for ffmpeg-4 fixes the following issues: * CVE-2022-48434: Fixed use after free in libavcodec/pthread_frame.c (bsc#1209934) * CVE-2020-22021: Fixed Buffer Overflow vulnerability in filter_edges function in libavfilter/vf_yadif.c (bsc#1186586) ## Patch Instructions: To install this SUSE update use the SUSE recommended installation methods like YaST online_update or "zypper patch". Alternatively you can run the command listed for your product: * openSUSE Leap 15.6 zypper in -t patch SUSE-2025-958=1 openSUSE-SLE-15.6-2025-958=1 * SUSE Package Hub 15 15-SP6 zypper in -t patch SUSE-SLE-Module-Packagehub-Subpackages-15-SP6-2025-958=1 * SUSE Linux Enterprise Workstation Extension 15 SP6 zypper in -t patch SUSE-SLE-Product-WE-15-SP6-2025-958=1 ## Package List:

Topics%20covered

Topics Covered

security advisory buffer overflow important SUSE use after free ffmpeg-4

References

* bsc#1186586

* bsc#1209934

* bsc#1215309

Cross-

* CVE-2020-22021

* CVE-2020-22046

* CVE-2022-48434

CVSS scores:

* CVE-2020-22021 ( SUSE ): 5.5 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

* CVE-2020-22021 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

* CVE-2020-22046 ( SUSE ): 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

* CVE-2020-22046 ( NVD ): 6.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

* CVE-2022-48434 ( SUSE ): 7.8 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

* CVE-2022-48434 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

* CVE-2022-48434 ( NVD ): 8.1 CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

Affected Products:

* openSUSE Leap 15.6

* SUSE Linux Enterprise Desktop 15 SP6

* SUSE Linux Enterprise Real Time 15 SP6

Severity
important
Lowest
Low
Medium
High
Critical

Announcement ID: SUSE-SU-2025:0958-1
Release Date: 2025-03-19T16:56:05Z
Rating: important

Topics%20covered

Topics Covered

security advisory buffer overflow important SUSE use after free ffmpeg-4

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