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amazonAmazonALAS2-2023-2068
HistoryJun 05, 2023 - 4:39 p.m.

Important: sysstat

2023-06-0516:39:00
alas.aws.amazon.com
9
sysstat
integer overflow
vulnerability
patch
update
system
packages
amazon linux 2
advisory
red hat
mitre

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.1 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

76.6%

Issue Overview:

sysstat through 12.7.2 allows a multiplication integer overflow in check_overflow in common.c. NOTE: this issue exists because of an incomplete fix for CVE-2022-39377. (CVE-2023-33204)

Affected Packages:

sysstat

Note:

This advisory is applicable to Amazon Linux 2 (AL2) Core repository. Visit this FAQ section for the difference between AL2 Core and AL2 Extras advisories.

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

New Packages:

aarch64:  
    sysstat-10.1.5-18.amzn2.0.3.aarch64  
    sysstat-debuginfo-10.1.5-18.amzn2.0.3.aarch64  
  
i686:  
    sysstat-10.1.5-18.amzn2.0.3.i686  
    sysstat-debuginfo-10.1.5-18.amzn2.0.3.i686  
  
src:  
    sysstat-10.1.5-18.amzn2.0.3.src  
  
x86_64:  
    sysstat-10.1.5-18.amzn2.0.3.x86_64  
    sysstat-debuginfo-10.1.5-18.amzn2.0.3.x86_64  

Additional References

Red Hat: CVE-2023-33204

Mitre: CVE-2023-33204

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

8.1 High

AI Score

Confidence

High

0.005 Low

EPSS

Percentile

76.6%