Improper null termination in Mingw-w64 - CVE-2018-1000101

 

Improper null termination in Mingw-w64 - CVE-2018-1000101

Published: March 14, 2018 / Updated: March 15, 2018


Vulnerability identifier: #VU11073
CSH Severity: High
CVSS v4: 9.3 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2018-1000101
CWE-ID: CWE-170
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

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

The weakness exists in the snprintf function due to improper termination of a string with a null character. A remote attacker can send malicious input, corrupt subsequent string functions and execute arbitrary code.

Affected software

Mingw-w64

How to mitigate CVE-2018-1000101

Cybersecurity is currently unaware of any solutions addressing the vulnerability.


External References

Related Security Bulletins