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amazonAmazonALAS-2023-1777
HistoryJul 05, 2023 - 9:44 p.m.

Medium: cups

2023-07-0521:44:00
alas.aws.amazon.com
8

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

3.2 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

5.2%

Issue Overview:

A vulnerability was found in CUPS. This issue occurs due to logging data of free memory to the logging service AFTER the connection has been closed, when it should have logged the data immediately before the connection closed, resulting in a use-after-free in cupsdAcceptClient() in scheduler/client.c (CVE-2023-34241)

Affected Packages:

cups

Issue Correction:
Run yum update cups to update your system.

New Packages:

i686:  
    cups-php-1.4.2-67.22.amzn1.i686  
    cups-debuginfo-1.4.2-67.22.amzn1.i686  
    cups-libs-1.4.2-67.22.amzn1.i686  
    cups-devel-1.4.2-67.22.amzn1.i686  
    cups-1.4.2-67.22.amzn1.i686  
    cups-lpd-1.4.2-67.22.amzn1.i686  
  
src:  
    cups-1.4.2-67.22.amzn1.src  
  
x86_64:  
    cups-debuginfo-1.4.2-67.22.amzn1.x86_64  
    cups-devel-1.4.2-67.22.amzn1.x86_64  
    cups-php-1.4.2-67.22.amzn1.x86_64  
    cups-lpd-1.4.2-67.22.amzn1.x86_64  
    cups-1.4.2-67.22.amzn1.x86_64  
    cups-libs-1.4.2-67.22.amzn1.x86_64  

Additional References

Red Hat: CVE-2023-34241

Mitre: CVE-2023-34241

7.1 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

HIGH

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

3.2 Low

CVSS2

Access Vector

LOCAL

Access Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.0004 Low

EPSS

Percentile

5.2%