Bug 1223235 (CVE-2023-49502)

Summary:	VUL-0: CVE-2023-49502: ffmpeg: heap buffer overflow via the ff_bwdif_filter_intra_c function in libavfilter/bwdifdsp.c
Product:	[Novell Products] SUSE Security Incidents	Reporter:	SMASH SMASH <smash_bz>
Component:	Incidents	Assignee:	Security Team bot <security-team>
Status:	IN_PROGRESS ---	QA Contact:	Security Team bot <security-team>
Severity:	Major
Priority:	P3 - Medium	CC:	camila.matos, jengelh, qzhao
Version:	unspecified
Target Milestone:	---
Hardware:	Other
OS:	Other
URL:	https://smash.suse.de/issue/402758/
Whiteboard:	CVSSv3.1:SUSE:CVE-2023-49502:8.8:(AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H)
Found By:	Security Response Team	Services Priority:
Business Priority:		Blocker:	---
Marketing QA Status:	---	IT Deployment:	---

Description SMASH SMASH 2024-04-22 11:39:13 UTC

Buffer Overflow vulnerability in Ffmpeg v.n6.1-3-g466799d4f5 allows a local attacker to execute arbitrary code via the ff_bwdif_filter_intra_c function in the libavfilter/bwdifdsp.c:125:5 component.

References:
https://github.com/FFmpeg/FFmpeg
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-49502
https://www.cve.org/CVERecord?id=CVE-2023-49502
https://trac.ffmpeg.org/ticket/10688
https://bugzilla.redhat.com/show_bug.cgi?id=2276114

Comment 2 Camila Camargo de Matos 2024-04-22 11:42:34 UTC

As per the comment in the upstream issue, the patch that fixes this vulnerability can be found at https://git.videolan.org/?p=ffmpeg.git;a=commitdiff;h=737ede405b11a37fdd61d19cf25df296a0cb0b75

Comment 3 OBSbugzilla Bot 2024-04-22 17:16:18 UTC

This is an autogenerated message for OBS integration:
This bug (1223235) was mentioned in
https://build.opensuse.org/request/show/1169718 Factory / ffmpeg-6

Comment 5 OBSbugzilla Bot 2024-04-25 23:05:04 UTC

This is an autogenerated message for OBS integration:
This bug (1223235) was mentioned in
https://build.opensuse.org/request/show/1170214 Factory / ffmpeg-5
https://build.opensuse.org/request/show/1170215 Factory / ffmpeg-4

Comment 7 Maintenance Automation 2024-04-29 20:30:03 UTC

SUSE-SU-2024:1470-1: An update that solves three vulnerabilities can now be installed.

Category: security (important)
Bug References: 1223070, 1223235, 1223272
CVE References: CVE-2023-49502, CVE-2023-51793, CVE-2024-31578
Maintenance Incident: [SUSE:Maintenance:33554](https://smelt.suse.de/incident/33554/)
Sources used:
SUSE Linux Enterprise Workstation Extension 15 SP5 (src):
 ffmpeg-4-4.4-150400.3.24.1
openSUSE Leap 15.4 (src):
 ffmpeg-4-4.4-150400.3.24.1
openSUSE Leap 15.5 (src):
 ffmpeg-4-4.4-150400.3.24.1
SUSE Package Hub 15 15-SP5 (src):
 ffmpeg-4-4.4-150400.3.24.1
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (src):
 ffmpeg-4-4.4-150400.3.24.1
SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (src):
 ffmpeg-4-4.4-150400.3.24.1
SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (src):
 ffmpeg-4-4.4-150400.3.24.1
SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (src):
 ffmpeg-4-4.4-150400.3.24.1
SUSE Linux Enterprise Server for SAP Applications 15 SP4 (src):
 ffmpeg-4-4.4-150400.3.24.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.

Comment 8 Maintenance Automation 2024-04-29 20:30:06 UTC

SUSE-SU-2024:1468-1: An update that solves nine vulnerabilities can now be installed.

Category: security (important)
Bug References: 1190721, 1190724, 1190727, 1190728, 1190731, 1190732, 1223070, 1223235
CVE References: CVE-2020-20894, CVE-2020-20898, CVE-2020-20900, CVE-2020-20901, CVE-2021-38090, CVE-2021-38091, CVE-2021-38094, CVE-2023-49502, CVE-2024-31578
Maintenance Incident: [SUSE:Maintenance:32836](https://smelt.suse.de/incident/32836/)
Sources used:
openSUSE Leap 15.5 (src):
 ffmpeg-3.4.2-150200.11.41.1
Desktop Applications Module 15-SP5 (src):
 ffmpeg-3.4.2-150200.11.41.1
SUSE Package Hub 15 15-SP5 (src):
 ffmpeg-3.4.2-150200.11.41.1
SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (src):
 ffmpeg-3.4.2-150200.11.41.1
SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (src):
 ffmpeg-3.4.2-150200.11.41.1
SUSE Linux Enterprise High Performance Computing ESPOS 15 SP4 (src):
 ffmpeg-3.4.2-150200.11.41.1
SUSE Linux Enterprise High Performance Computing LTSS 15 SP4 (src):
 ffmpeg-3.4.2-150200.11.41.1
SUSE Linux Enterprise Desktop 15 SP4 LTSS 15-SP4 (src):
 ffmpeg-3.4.2-150200.11.41.1
SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (src):
 ffmpeg-3.4.2-150200.11.41.1
SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (src):
 ffmpeg-3.4.2-150200.11.41.1
SUSE Linux Enterprise Server 15 SP4 LTSS 15-SP4 (src):
 ffmpeg-3.4.2-150200.11.41.1
SUSE Linux Enterprise Server for SAP Applications 15 SP2 (src):
 ffmpeg-3.4.2-150200.11.41.1
SUSE Linux Enterprise Server for SAP Applications 15 SP3 (src):
 ffmpeg-3.4.2-150200.11.41.1
SUSE Linux Enterprise Server for SAP Applications 15 SP4 (src):
 ffmpeg-3.4.2-150200.11.41.1
SUSE Linux Enterprise Workstation Extension 15 SP5 (src):
 ffmpeg-3.4.2-150200.11.41.1
SUSE Enterprise Storage 7.1 (src):
 ffmpeg-3.4.2-150200.11.41.1

NOTE: This line indicates an update has been released for the listed product(s). At times this might be only a partial fix. If you have questions please reach out to maintenance coordination.