SUSE update for This update has recommended fixes for ffmpeg-4

1) Use-after-free

EUVDB-ID: #VU75667

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2022-48434

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a use-after-free error in libavcodec/pthread_frame.c. A remote attacker can pass a specially crafted file to the application, trigger a use-after-free error and execute arbitrary code on the system.

Successful exploitation of the vulnerability may allow an attacker to compromise vulnerable system.

Mitigation

Update the affected package This update has recommended fixes for ffmpeg-4 to the latest version.

Vulnerable software versions

SUSE Linux Enterprise Workstation Extension 15: SP4

Desktop Applications Module: 15-SP4

SUSE Package Hub 15: 15-SP4

SUSE Linux Enterprise Micro: 5.3 - 5.4

SUSE Linux Enterprise Server for SAP Applications 15: SP4

SUSE Linux Enterprise Server 15: SP4

SUSE Linux Enterprise Real Time 15: SP4

SUSE Linux Enterprise High Performance Computing 15: SP4

SUSE Linux Enterprise Desktop 15: SP4

SUSE Manager Retail Branch Server: 4.3

SUSE Manager Server: 4.3

SUSE Manager Proxy: 4.3

openSUSE Leap: 15.4

libavresample4_0-64bit: before 4.4-150400.3.15.1

libavresample4_0-64bit-debuginfo: before 4.4-150400.3.15.1

libavfilter7_110-64bit-debuginfo: before 4.4-150400.3.15.1

libavdevice58_13-64bit: before 4.4-150400.3.15.1

libavfilter7_110-64bit: before 4.4-150400.3.15.1

libpostproc55_9-64bit: before 4.4-150400.3.15.1

libavdevice58_13-64bit-debuginfo: before 4.4-150400.3.15.1

libpostproc55_9-64bit-debuginfo: before 4.4-150400.3.15.1

libavfilter7_110-32bit: before 4.4-150400.3.15.1

libavutil56_70-32bit: before 4.4-150400.3.15.1

libavresample4_0-32bit-debuginfo: before 4.4-150400.3.15.1

libavcodec58_134-32bit: before 4.4-150400.3.15.1

libavutil56_70-32bit-debuginfo: before 4.4-150400.3.15.1

libavformat58_76-32bit: before 4.4-150400.3.15.1

libpostproc55_9-32bit: before 4.4-150400.3.15.1

libavdevice58_13-32bit-debuginfo: before 4.4-150400.3.15.1

libswresample3_9-32bit-debuginfo: before 4.4-150400.3.15.1

libavfilter7_110-32bit-debuginfo: before 4.4-150400.3.15.1

libswscale5_9-32bit-debuginfo: before 4.4-150400.3.15.1

libavdevice58_13-32bit: before 4.4-150400.3.15.1

libswscale5_9-32bit: before 4.4-150400.3.15.1

libavresample4_0-32bit: before 4.4-150400.3.15.1

libpostproc55_9-32bit-debuginfo: before 4.4-150400.3.15.1

libavformat58_76-32bit-debuginfo: before 4.4-150400.3.15.1

libswresample3_9-32bit: before 4.4-150400.3.15.1

libavcodec58_134-32bit-debuginfo: before 4.4-150400.3.15.1

libavutil56_70-debuginfo: before 4.4-150400.3.15.1

libavdevice58_13-debuginfo: before 4.4-150400.3.15.1

ffmpeg-4-libavdevice-devel: before 4.4-150400.3.15.1

ffmpeg-4-libavcodec-devel: before 4.4-150400.3.15.1

libpostproc55_9: before 4.4-150400.3.15.1

ffmpeg-4-libavfilter-devel: before 4.4-150400.3.15.1

libavdevice58_13: before 4.4-150400.3.15.1

libswresample3_9-debuginfo: before 4.4-150400.3.15.1

libavcodec58_134-debuginfo: before 4.4-150400.3.15.1

libavfilter7_110: before 4.4-150400.3.15.1

ffmpeg-4-libavformat-devel: before 4.4-150400.3.15.1

libavformat58_76-debuginfo: before 4.4-150400.3.15.1

ffmpeg-4-libpostproc-devel: before 4.4-150400.3.15.1

ffmpeg-4-libswresample-devel: before 4.4-150400.3.15.1

ffmpeg-4-libavutil-devel: before 4.4-150400.3.15.1

libswscale5_9-debuginfo: before 4.4-150400.3.15.1

libswscale5_9: before 4.4-150400.3.15.1

libswresample3_9: before 4.4-150400.3.15.1

ffmpeg-4-private-devel: before 4.4-150400.3.15.1

ffmpeg-4: before 4.4-150400.3.15.1

ffmpeg-4-debugsource: before 4.4-150400.3.15.1

libavutil56_70: before 4.4-150400.3.15.1

libavresample4_0: before 4.4-150400.3.15.1

ffmpeg-4-libavresample-devel: before 4.4-150400.3.15.1

libpostproc55_9-debuginfo: before 4.4-150400.3.15.1

libavformat58_76: before 4.4-150400.3.15.1

libavfilter7_110-debuginfo: before 4.4-150400.3.15.1

ffmpeg-4-libswscale-devel: before 4.4-150400.3.15.1

ffmpeg-4-debuginfo: before 4.4-150400.3.15.1

libavresample4_0-debuginfo: before 4.4-150400.3.15.1

libavcodec58_134: before 4.4-150400.3.15.1

CPE2.3

• cpe:2.3:o:suse:suse_linux_enterprise_workstation_extension_15:SP4:*:*:*:*:*:*:
• cpe:2.3:o:suse:desktop_applications_module:15-SP4:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_package_hub_15:15-SP4:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.4:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_micro:5.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_for_sap_applications_15:SP4:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_server_15:SP4:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_real_time_15:SP4:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_high_performance_computing_15:SP4:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_linux_enterprise_desktop_15:SP4:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_retail_branch_server:4.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_server:4.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:suse_manager_proxy:4.3:*:*:*:*:*:*:
• cpe:2.3:o:suse:opensuse_leap:15.4:*:*:*:*:*:*:

External links

http://www.suse.com/support/update/announcement/2023/suse-su-20232087-1/

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.