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almalinuxAlmaLinuxALSA-2023:7165
HistoryNov 14, 2023 - 12:00 a.m.

Moderate: cups security and bug fix update

2023-11-1400:00:00
errata.almalinux.org
13
cups
security
update
unix
heap buffer overflow
use-after-free
vulnerabilities

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.6 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

32.9%

The Common UNIX Printing System (CUPS) provides a portable printing layer for Linux, UNIX, and similar operating systems.

Security Fix(es):

  • cups: heap buffer overflow may lead to DoS (CVE-2023-32324)
  • cups: use-after-free in cupsdAcceptClient() in scheduler/client.c (CVE-2023-34241)

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.

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.6 High

AI Score

Confidence

Low

0.001 Low

EPSS

Percentile

32.9%