RHSA-2021:1627MediumCVSS 7.8
Red Hat Security Advisory: trousers security, bug fix, and enhancement update
🔗 CVE IDs covered (3)
📋 Description
CVE-2020-24330 — trousers: fails to drop the root gid privilege when no longer needed CVE-2020-24331 — trousers: tss user still has read and write access to the /etc/tcsd.conf file if tcsd is started as root CVE-2020-24332 — trousers: tss user can be used to create or corrupt existing files, this could lead to DoS
🎯 Affected products47
- Red Hat CodeReady Linux Builder (v. 8)
- Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-0:0.3.15-1.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-0:0.3.15-1.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-0:0.3.15-1.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-0:0.3.15-1.el8.src as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-0:0.3.15-1.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-debuginfo-0:0.3.15-1.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)
- trousers-debuginfo-0:0.3.15-1.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-debuginfo-0:0.3.15-1.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)
- trousers-debuginfo-0:0.3.15-1.el8.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-debuginfo-0:0.3.15-1.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)
- trousers-debuginfo-0:0.3.15-1.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-debuginfo-0:0.3.15-1.el8.s390x as a component of Red Hat CodeReady Linux Builder (v. 8)
- trousers-debuginfo-0:0.3.15-1.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-debuginfo-0:0.3.15-1.el8.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 8)
- trousers-debuginfo-0:0.3.15-1.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-debugsource-0:0.3.15-1.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)
- trousers-debugsource-0:0.3.15-1.el8.aarch64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-debugsource-0:0.3.15-1.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)
- trousers-debugsource-0:0.3.15-1.el8.i686 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-debugsource-0:0.3.15-1.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)
- trousers-debugsource-0:0.3.15-1.el8.ppc64le as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-debugsource-0:0.3.15-1.el8.s390x as a component of Red Hat CodeReady Linux Builder (v. 8)
- trousers-debugsource-0:0.3.15-1.el8.s390x as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-debugsource-0:0.3.15-1.el8.x86_64 as a component of Red Hat CodeReady Linux Builder (v. 8)
- trousers-debugsource-0:0.3.15-1.el8.x86_64 as a component of Red Hat Enterprise Linux BaseOS (v. 8)
- trousers-devel-0:0.3.15-1.el8.aarch64 as a component of Red Hat CodeReady Linux Builder (v. 8)
- trousers-devel-0:0.3.15-1.el8.i686 as a component of Red Hat CodeReady Linux Builder (v. 8)
- trousers-devel-0:0.3.15-1.el8.ppc64le as a component of Red Hat CodeReady Linux Builder (v. 8)
- +17 more not shown
✅ Remediation
For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258
🔗 References (7)
- selfhttps://access.redhat.com/errata/RHSA-2021:1627
- externalhttps://access.redhat.com/security/updates/classification/#moderate
- externalhttps://access.redhat.com/documentation/en-us/red_hat_enterprise_linux/8/html/8.4_release_notes/
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1870052
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1870054
- externalhttps://bugzilla.redhat.com/show_bug.cgi?id=1870056
- selfhttps://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_1627.json