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RHEL 8 : container-tools:rhel8 (RHSA-2021:1796)
medium Nessus Plugin ID 149688
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Synopsis
The remote Red Hat host is missing one or more security updates.Description
The remote Redhat Enterprise Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2021:1796 advisory.- golang: crypto/ssh: crafted authentication request can lead to nil pointer dereference (CVE-2020-29652)
- podman: Remote traffic to rootless containers is seen as orginating from localhost (CVE-2021-20199)
Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.
Solution
Update the affected packages.See Also
http://www.nessus.org/u?862005a9
http://www.nessus.org/u?ed0af649
https://access.redhat.com/security/updates/classification/#moderate
https://access.redhat.com/errata/RHSA-2021:1796
https://bugzilla.redhat.com/show_bug.cgi?id=1707078
https://bugzilla.redhat.com/show_bug.cgi?id=1724946
https://bugzilla.redhat.com/show_bug.cgi?id=1726442
https://bugzilla.redhat.com/show_bug.cgi?id=1763007
https://bugzilla.redhat.com/show_bug.cgi?id=1770037
https://bugzilla.redhat.com/show_bug.cgi?id=1798278
https://bugzilla.redhat.com/show_bug.cgi?id=1811773
https://bugzilla.redhat.com/show_bug.cgi?id=1838233
https://bugzilla.redhat.com/show_bug.cgi?id=1841485
https://bugzilla.redhat.com/show_bug.cgi?id=1844199
https://bugzilla.redhat.com/show_bug.cgi?id=1853455
https://bugzilla.redhat.com/show_bug.cgi?id=1860176
https://bugzilla.redhat.com/show_bug.cgi?id=1867892
https://bugzilla.redhat.com/show_bug.cgi?id=1881894
https://bugzilla.redhat.com/show_bug.cgi?id=1897282
https://bugzilla.redhat.com/show_bug.cgi?id=1897594
https://bugzilla.redhat.com/show_bug.cgi?id=1902979
https://bugzilla.redhat.com/show_bug.cgi?id=1903813
https://bugzilla.redhat.com/show_bug.cgi?id=1904549
https://bugzilla.redhat.com/show_bug.cgi?id=1908883
https://bugzilla.redhat.com/show_bug.cgi?id=1915383
https://bugzilla.redhat.com/show_bug.cgi?id=1918554
https://bugzilla.redhat.com/show_bug.cgi?id=1919050
https://bugzilla.redhat.com/show_bug.cgi?id=1921128
https://bugzilla.redhat.com/show_bug.cgi?id=1923986
https://bugzilla.redhat.com/show_bug.cgi?id=1924146
https://bugzilla.redhat.com/show_bug.cgi?id=1931545
https://bugzilla.redhat.com/show_bug.cgi?id=1931785
https://bugzilla.redhat.com/show_bug.cgi?id=1932083
https://bugzilla.redhat.com/show_bug.cgi?id=1935376
https://bugzilla.redhat.com/show_bug.cgi?id=1935922
https://bugzilla.redhat.com/show_bug.cgi?id=1936927
Plugin Details
Severity: Medium
ID: 149688
File Name: redhat-RHSA-2021-1796.nasl
Version: 1.10
Type: local
Agent: unix
Family: Red Hat Local Security Checks
Published: 5/19/2021
Updated: 4/28/2024
Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus
Risk Information
VPR
Risk Factor: Medium
Score: 4.4
CVSS v2
Risk Factor: Medium
Base Score: 4.3
Temporal Score: 3.4
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:P/A:N
CVSS Score Source: CVE-2021-20199
CVSS v3
Risk Factor: Medium
Base Score: 5.9
Temporal Score: 5.3
Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N
Temporal Vector: CVSS:3.0/E:P/RL:O/RC:C
Vulnerability Information
CPE: cpe:/o:redhat:enterprise_linux:8, p-cpe:/a:redhat:enterprise_linux:buildah, p-cpe:/a:redhat:enterprise_linux:buildah-tests, p-cpe:/a:redhat:enterprise_linux:cockpit-podman, p-cpe:/a:redhat:enterprise_linux:conmon, p-cpe:/a:redhat:enterprise_linux:container-selinux, p-cpe:/a:redhat:enterprise_linux:containernetworking-plugins, p-cpe:/a:redhat:enterprise_linux:containers-common, p-cpe:/a:redhat:enterprise_linux:crit, p-cpe:/a:redhat:enterprise_linux:criu, p-cpe:/a:redhat:enterprise_linux:crun, p-cpe:/a:redhat:enterprise_linux:fuse-overlayfs, p-cpe:/a:redhat:enterprise_linux:libslirp, p-cpe:/a:redhat:enterprise_linux:libslirp-devel, p-cpe:/a:redhat:enterprise_linux:oci-seccomp-bpf-hook, p-cpe:/a:redhat:enterprise_linux:podman, p-cpe:/a:redhat:enterprise_linux:podman-catatonit, p-cpe:/a:redhat:enterprise_linux:podman-docker, p-cpe:/a:redhat:enterprise_linux:podman-plugins, p-cpe:/a:redhat:enterprise_linux:podman-remote, p-cpe:/a:redhat:enterprise_linux:podman-tests, p-cpe:/a:redhat:enterprise_linux:python3-criu, p-cpe:/a:redhat:enterprise_linux:runc, p-cpe:/a:redhat:enterprise_linux:skopeo, p-cpe:/a:redhat:enterprise_linux:skopeo-tests, p-cpe:/a:redhat:enterprise_linux:slirp4netns, p-cpe:/a:redhat:enterprise_linux:toolbox, p-cpe:/a:redhat:enterprise_linux:udica
Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu
Exploit Available: true
Exploit Ease: Exploits are available
Patch Publication Date: 5/18/2021
Vulnerability Publication Date: 12/17/2020
Reference Information
CVE: CVE-2020-29652, CVE-2021-20199