SB2023071210 - Multiple vulnerabilities in Microsoft PostScript and PCL6 Class Printer Driver
Published: July 12, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 7 vulnerabilities.
1) Information disclosure (CVE-ID: CVE-2023-32085)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the Microsoft PostScript and PCL6 Class Printer Driver. A local user can gain unauthorized access to sensitive information on the system.
2) Information disclosure (CVE-ID: CVE-2023-32039)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the Microsoft PostScript and PCL6 Class Printer Driver. A local user can gain unauthorized access to sensitive information on the system.
3) Information disclosure (CVE-ID: CVE-2023-32040)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the Microsoft PostScript and PCL6 Class Printer Driver. A local user can gain unauthorized access to sensitive information on the system.
4) Information disclosure (CVE-ID: CVE-2023-35324)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the Microsoft PostScript and PCL6 Class Printer Driver. A local user can gain unauthorized access to sensitive information on the system.
5) Information disclosure (CVE-ID: CVE-2023-35296)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the Microsoft PostScript and PCL6 Class Printer Driver. A remote user can gain unauthorized access to sensitive information on the system.
6) Input validation error (CVE-ID: CVE-2023-35302)
CWE-ID: CWE-20 - Improper input validation
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to insufficient validation of user-supplied input in the Microsoft PostScript and PCL6 Class Printer Driver. A remote user can send a specially crafted XPS file and execute arbitrary code on the target system.
7) Information disclosure (CVE-ID: CVE-2023-35306)
CWE-ID: CWE-200 - Exposure of sensitive information to an unauthorized actor
CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
The vulnerability allows a local user to gain access to potentially sensitive information.
The vulnerability exists due to excessive data output by the application in the Microsoft PostScript and PCL6 Class Printer Driver. A local user can gain unauthorized access to sensitive information on the system.
Remediation
Install update from vendor's website.
References
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-32085
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-32039
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-32040
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35324
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35296
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35302
- https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-35306