Lucene search

K
almalinuxAlmaLinuxALSA-2023:6473
HistoryNov 07, 2023 - 12:00 a.m.

Moderate: buildah security update

2023-11-0700:00:00
errata.almalinux.org
12
buildah package
oci container images
security fixes
golang
net/http
docker
html template
mime
containerd
cve
denial of service
resource consumption
cvss score
almalinux
release notes
unix

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

7.2 High

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

88.8%

The buildah package provides a tool for facilitating building OCI container images. Among other things, buildah enables you to: Create a working container, either from scratch or using an image as a starting point; Create an image, either from a working container or using the instructions in a Dockerfile; Build both Docker and OCI images.

Security Fix(es):

  • 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: 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: html/template: backticks not treated as string delimiters (CVE-2023-24538)
  • golang: html/template: improper sanitization of CSS values (CVE-2023-24539)
  • containerd: Supplementary groups are not set up properly (CVE-2023-25173)
  • 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

7.2 High

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

88.8%