CVE-2022-39377

CVSS V2 None CVSS V3 Critical 9.8
Description
sysstat is a set of system performance tools for the Linux operating system. On 32 bit systems, in versions 9.1.16 and newer but prior to 12.7.1, allocate_structures contains a size_t overflow in sa_common.c. The allocate_structures function insufficiently checks bounds before arithmetic multiplication, allowing for an overflow in the size allocated for the buffer representing system activities. This issue may lead to Remote Code Execution (RCE). This issue has been patched in version 12.7.1.
Overview
  • CVE ID
  • CVE-2022-39377
  • Assigner
  • security-advisories@github.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2022-11-08T20:15:11
  • Last Modified Date
  • 2023-02-01T19:15:58
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:sysstat_project:sysstat:*:*:*:*:*:*:*:* 1 OR 9.1.6 12.6.1
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:35:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:36:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:37:*:*:*:*:*:*:* 1 OR
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
History
Created Old Value New Value Data Type Notes
2022-11-08 21:00:11 Added to TrackCVE
2022-12-07 17:28:32 2022-11-08T20:15Z 2022-11-08T20:15:11 CVE Published Date updated
2022-12-07 17:28:32 2022-11-22T18:18:28 CVE Modified Date updated
2022-12-07 17:28:32 Analyzed Vulnerability Status updated
2022-12-07 17:28:34 CPE Information updated
2022-12-07 17:28:34 References updated
2023-02-01 19:14:02 Analyzed Undergoing Analysis Vulnerability Status updated
2023-02-01 19:14:03 Weakness Enumeration update
2023-02-01 20:12:31 2023-02-01T19:15:58 CVE Modified Date updated
2023-02-01 20:12:31 Undergoing Analysis Analyzed Vulnerability Status updated