Buffer overflow in Microsoft Outlook and Microsoft Office - CVE-2020-1349

 

Buffer overflow in Microsoft Outlook and Microsoft Office - CVE-2020-1349

Published: July 14, 2020 / Updated: July 29, 2020


Vulnerability identifier: #VU29852
CSH Severity: High
CVSS v4: 8.4 [CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-1349
CWE-ID: CWE-119
Exploitation vector: Remote access
Exploit availability: Public exploit is available

Vulnerability details

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in Microsoft Outlook software when it fails to properly handle objects in memory. A remote attacker can create a specially crafted file, trick the victim into opening it, trigger memory corruption and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Microsoft Outlook
Microsoft Office

How to mitigate CVE-2020-1349

Install updates from vendor's website.


Links to Public Exploits and PoC-codes

External References

Related Security Bulletins