Bugzilla – Bug 1208962
VUL-0: CVE-2023-27561: runc,docker-runc: Fix for CVE-2019-19921 broken by fix for CVE-2021-30465
Last modified: 2024-07-22 13:51:29 UTC
CVE-2023-27561 runc through 1.1.4 has Incorrect Access Control leading to Escalation of Privileges, related to libcontainer/rootfs_linux.go. To exploit this, an attacker must be able to spawn two containers with custom volume-mount configurations, and be able to run custom images. NOTE: this issue exists because of a CVE-2019-19921 regression. References: http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2023-27561 https://www.cve.org/CVERecord?id=CVE-2023-27561 https://gist.github.com/LiveOverflow/c937820b688922eb127fb760ce06dab9 https://github.com/opencontainers/runc/issues/2197#issuecomment-1437617334 https://github.com/opencontainers/runc/issues/3751
This should be the fix, but it was not merged yet upstream: https://github.com/opencontainers/runc/pull/3756
The fix for CVE-2019-19921 is in all relevant codestreams: The fix for CVE-2021-30465 is applied only to these: - SUSE:SLE-12:Update/runc 1.1.4 - SUSE:SLE-15:Update/runc 1.1.4 - openSUSE:Factory/runc 1.1.4 That means, all runc codestreams are definitely affected: - SUSE:SLE-12:Update/runc 1.1.4 - SUSE:SLE-15:Update/runc 1.1.4 - openSUSE:Factory/runc 1.1.4 And I am currently clarifying in bnc#1185405 if we are missing CVE-2021-30465 for docker-runc: - SUSE:SLE-12:Update/docker-runc 1.0.0 - SUSE:SLE-15:Update/docker-runc 1.0.0 If so, please make sure to submit the fix for CVE-2021-30465 and CVE-2023-27561 together.
MR for this issue has been submitted and accepted: * https://build.suse.de/request/show/293315 * https://build.suse.de/request/show/293316
This is an autogenerated message for OBS integration: This bug (1208962) was mentioned in https://build.opensuse.org/request/show/1075228 Factory / runc
SUSE-SU-2023:1726-1: An update that solves three vulnerabilities and has one fix can now be installed. Category: security (important) Bug References: 1168481, 1208962, 1209884, 1209888 CVE References: CVE-2023-25809, CVE-2023-27561, CVE-2023-28642 Sources used: Containers Module 12 (src): runc-1.1.5-16.29.1 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.
SUSE-SU-2023:2003-1: An update that solves three vulnerabilities and has one fix can now be installed. Category: security (important) Bug References: 1168481, 1208962, 1209884, 1209888 CVE References: CVE-2023-25809, CVE-2023-27561, CVE-2023-28642 Sources used: openSUSE Leap Micro 5.3 (src): runc-1.1.5-150000.41.1 openSUSE Leap 15.4 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise Micro for Rancher 5.3 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise Micro 5.3 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise Micro for Rancher 5.4 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise Micro 5.4 (src): runc-1.1.5-150000.41.1 Containers Module 15-SP4 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise High Performance Computing 15 SP1 LTSS 15-SP1 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise High Performance Computing 15 SP2 LTSS 15-SP2 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise High Performance Computing ESPOS 15 SP3 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise High Performance Computing LTSS 15 SP3 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise Server 15 SP1 LTSS 15-SP1 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise Server 15 SP2 LTSS 15-SP2 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise Server 15 SP3 LTSS 15-SP3 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise Server for SAP Applications 15 SP1 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise Server for SAP Applications 15 SP2 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise Server for SAP Applications 15 SP3 (src): runc-1.1.5-150000.41.1 SUSE Enterprise Storage 7.1 (src): runc-1.1.5-150000.41.1 SUSE Enterprise Storage 7 (src): runc-1.1.5-150000.41.1 SUSE CaaS Platform 4.0 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise Micro 5.1 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise Micro 5.2 (src): runc-1.1.5-150000.41.1 SUSE Linux Enterprise Micro for Rancher 5.2 (src): runc-1.1.5-150000.41.1 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.
This has been fixed.