#VU77279 Out-of-bounds write in Microsoft products - CVE-2023-33146
Published: June 14, 2023 / Updated: October 25, 2024
Vulnerability identifier: #VU77279
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2023-33146
CWE-ID: CWE-787
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
Microsoft Office
Microsoft 365 Apps for Enterprise
Microsoft Office LTSC
Microsoft Office
Microsoft 365 Apps for Enterprise
Microsoft Office LTSC
Software vendor:
Microsoft
Microsoft
Description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to a boundary error when processing .skp files. A remote attacker can create a specially crafted file, trick the victim into opening it using the affected software, trigger an out-of-bounds write and execute arbitrary code on the target system.
Remediation
Install updates from vendor's website.
External links
- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2023-33146
- https://www.zerodayinitiative.com/advisories/ZDI-23-1179/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1180/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1181/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1182/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1183/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1791/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1788/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1790/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1789/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1787/