SB2023111719 - Multiple vulnerabilities in Cisco Secure Client Software

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Main Vulnerability Database SB2023111719

SB2023111719 - Multiple vulnerabilities in Cisco Secure Client Software

Published: November 17, 2023

Security Bulletin ID SB2023111719
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 2
Exploitation vector Local access
Highest impact Denial of service

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 2 vulnerabilities.


1) Out-of-bounds read (CVE-ID: CVE-2023-20240)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to perform a enial of service (DoS) attack.

The vulnerability exists due to a boundary condition. A local user can trigger an out-of-bounds read error and cause a denial of service condition on the system.


2) Out-of-bounds read (CVE-ID: CVE-2023-20241)

CWE-ID: CWE-125 - Out-of-bounds read

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to perform a enial of service (DoS) attack.

The vulnerability exists due to a boundary condition. A local user can trigger an out-of-bounds read error and cause a denial of service condition on the system.


Remediation

Install update from vendor's website.

References