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rosalinuxROSA LABROSA-SA-2023-2198
HistoryJul 25, 2023 - 10:17 a.m.

Advisory ROSA-SA-2023-2198

2023-07-2510:17:07
ROSA LAB
abf.rosalinux.ru
11
rosa-chrome
sysstat
cve-2022-39377
size_t overflow
remote code execution
dnf update

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

0.005 Low

EPSS

Percentile

76.6%

Software: sysstat 12.7.2
OS: ROSA-CHROME

package_evr_string: sysstat-12.7.2-1.src.rpm

CVE-ID: CVE-2022-39377
BDU-ID: None
CVE-Crit: HIGH
CVE-DESC.: On 32-bit systems in versions 9.1.16 and newer but before 12.7.1, allocate_structures contains a size_t overflow in sa_common.c. The allocate_structures function does not sufficiently check bounds before arithmetic multiplication, allowing an overflow of the size allocated to the buffer representing system actions. This problem may lead to remote code execution (RCE).
CVE-STATUS: Fixed
CVE-REV: To close, run the command: sudo dnf update sysstat

OSVersionArchitecturePackageVersionFilename
ROSAanynoarchsysstat< 12.7.2UNKNOWN

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

0.005 Low

EPSS

Percentile

76.6%