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osvGoogleOSV:ALSA-2023:6363
HistoryNov 07, 2023 - 12:00 a.m.

Moderate: skopeo security update

2023-11-0700:00:00
Google
osv.dev
5
skopeo
security update
image inspection

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

7.3 High

AI Score

Confidence

High

0.024 Low

EPSS

Percentile

90.0%

The skopeo command lets you inspect images from container image registries, get images and image layers, and use signatures to create and verify files.

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: 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)
  • 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

7.3 High

AI Score

Confidence

High

0.024 Low

EPSS

Percentile

90.0%