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almalinuxAlmaLinuxALSA-2023:6938
HistoryNov 14, 2023 - 12:00 a.m.

Moderate: container-tools:4.0 security and bug fix update

2023-11-1400:00:00
errata.almalinux.org
12
container tools
security fix
podman
buildah
skopeo
runc
cve-2022-3064
cve-2023-24540
cve-2022-41723
cve-2022-41724
cve-2022-41725
cve-2023-3978
cve-2023-24534
cve-2023-24536
cve-2023-24537
cve-2023-24538
cve-2023-24539
cve-2023-25809
cve-2023-27561
cve-2023-28642
cve-2023-29400
cve-2023-29406
almalinux release notes

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.02 Low

EPSS

Percentile

88.7%

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

Security Fix(es):

  • go-yaml: Improve heuristics preventing CPU/memory abuse by parsing malicious or large YAML documents (CVE-2022-3064)
  • golang: html/template: improper handling of JavaScript whitespace (CVE-2023-24540)
  • net/http, golang.org/x/net/http2: avoid quadratic complexity in HPACK decoding (CVE-2022-41723)
  • golang: crypto/tls: large handshake records may cause panics (CVE-2022-41724)
  • golang: net/http, mime/multipart: denial of service from excessive resource consumption (CVE-2022-41725)
  • golang.org/x/net/html: Cross site scripting (CVE-2023-3978)
  • golang: net/http, net/textproto: denial of service from excessive memory allocation (CVE-2023-24534)
  • golang: net/http, net/textproto, mime/multipart: denial of service from excessive resource consumption (CVE-2023-24536)
  • golang: go/parser: Infinite loop in parsing (CVE-2023-24537)
  • golang: html/template: backticks not treated as string delimiters (CVE-2023-24538)
  • golang: html/template: improper sanitization of CSS values (CVE-2023-24539)
  • runc: Rootless runc makes /sys/fs/cgroup writable (CVE-2023-25809)
  • runc: volume mount race condition (regression of CVE-2019-19921) (CVE-2023-27561)
  • runc: AppArmor can be bypassed when /proc inside the container is symlinked with a specific mount configuration (CVE-2023-28642)
  • golang: html/template: improper handling of empty HTML attributes (CVE-2023-29400)
  • golang: net/http: insufficient sanitization of Host header (CVE-2023-29406)

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.

References

9.8 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

6.7 Medium

AI Score

Confidence

High

7.5 High

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:L/Au:N/C:P/I:P/A:P

0.02 Low

EPSS

Percentile

88.7%