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redhatRedHatRHSA-2023:7386
HistoryNov 21, 2023 - 8:21 a.m.

(RHSA-2023:7386) Moderate: pixman security update

2023-11-2108:21:43
access.redhat.com
5
pixman library
x window system
cairo
integer overflow
heap out-of-bounds write
cve-2022-44638
cvss score

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.9

Confidence

Low

EPSS

0.003

Percentile

71.9%

Pixman is a pixel manipulation library for the X Window System and Cairo.

Security Fix(es):

  • pixman: Integer overflow in pixman_sample_floor_y leading to heap out-of-bounds write (CVE-2022-44638)

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.

CVSS3

8.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

7.9

Confidence

Low

EPSS

0.003

Percentile

71.9%