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almalinuxAlmaLinuxALSA-2021:4154
HistoryNov 09, 2021 - 8:24 a.m.

Moderate: container-tools:rhel8 security, bug fix, and enhancement update

2021-11-0908:24:51
errata.almalinux.org
32
container-tools
security
bug fix
enhancement
podman
buildah
skopeo
runc
cve-2021-3602
cve-2021-20291
dos
malicious image
almalinux

CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.005

Percentile

77.0%

JSON

The container-tools module contains tools for working with containers, notably podman, buildah, skopeo, and runc.

Security Fix(es):

  • buildah: Host environment variables leaked in build container when using chroot isolation (CVE-2021-3602)

  • containers/storage: DoS via malicious image (CVE-2021-20291)

For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.

Additional Changes:

For detailed information on changes in this release, see the AlmaLinux Release Notes linked from the References section.

OSVersionArchitecturePackageVersionFilename
almalinux8x86_64criu-libs< 3.15-3.module_el8.5.0+2613+1b78b731criu-libs-3.15-3.module_el8.5.0+2613+1b78b731.x86_64.rpm
almalinux8x86_64python3-criu< 3.15-3.module_el8.5.0+2613+1b78b731python3-criu-3.15-3.module_el8.5.0+2613+1b78b731.x86_64.rpm
almalinux8x86_64libslirp-devel< 4.4.0-1.module_el8.5.0+2613+1b78b731libslirp-devel-4.4.0-1.module_el8.5.0+2613+1b78b731.x86_64.rpm
almalinux8x86_64libslirp< 4.4.0-1.module_el8.5.0+2613+1b78b731libslirp-4.4.0-1.module_el8.5.0+2613+1b78b731.x86_64.rpm
almalinux8x86_64criu< 3.15-3.module_el8.5.0+2613+1b78b731criu-3.15-3.module_el8.5.0+2613+1b78b731.x86_64.rpm
almalinux8x86_64crit< 3.15-3.module_el8.5.0+2613+1b78b731crit-3.15-3.module_el8.5.0+2613+1b78b731.x86_64.rpm
almalinux8x86_64toolbox< 0.0.99.3-0.4.module_el8.5.0+2613+1b78b731toolbox-0.0.99.3-0.4.module_el8.5.0+2613+1b78b731.x86_64.rpm
almalinux8x86_64toolbox-tests< 0.0.99.3-0.4.module_el8.5.0+2613+1b78b731toolbox-tests-0.0.99.3-0.4.module_el8.5.0+2613+1b78b731.x86_64.rpm
almalinux8x86_64slirp4netns< 1.1.8-1.module_el8.5.0+2613+1b78b731slirp4netns-1.1.8-1.module_el8.5.0+2613+1b78b731.x86_64.rpm
almalinux8x86_64criu-devel< 3.15-3.module_el8.5.0+2613+1b78b731criu-devel-3.15-3.module_el8.5.0+2613+1b78b731.x86_64.rpm
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CVSS2

7.1

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:N/I:N/A:C

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

EPSS

0.005

Percentile

77.0%

JSON
Related for ALSA-2021:4154
osv18nessus28oraclelinux6rocky4redhat8openvas26threatpost2fedora22github2nvd2redhatcve2cve2ubuntucve2prion2veracode2debiancve2cvelist2almalinux5altlinux2cbl_mariner1alpinelinux1suse1mageia1ibm1