CVE-2018-1000101

Mingw-w64 version 5.0.3 and earlier, 5.0.4, 6.0.0 and 7.0.0 contains an Improper Null Termination (CWE-170) vulnerability in mingw-w64-crt (libc)->(v)snprintf that can result in The bug may be used to corrupt subsequent string functions. This attack appear to be exploitable via Depending on the usage, worst case: network.

Score

CVSS 3.0 9.8 Critical

Status

Modified - cve@mitre.org

Published

2018-03-06

Last modified

2024-08-05

Affected products

• Mingw-w64 (Mingw-w64)

References

• https://raw.githubusercontent.com/distributedweaknessfiling/cvelist/master/2018/1000xxx/CVE-2018-1000101.json
• https://sourceforge.net/p/mingw-w64/bugs/709/
• https://sourceforge.net/p/mingw-w64/bugs/709/?limit=25#1d38/fefc/39aa
• https://sourceforge.net/p/mingw-w64/mingw-w64/ci/v5.x/tree/mingw-w64-crt/stdio/snprintf.c#l15
• https://sourceforge.net/p/mingw-w64/mingw-w64/ci/v5.x/tree/mingw-w64-crt/stdio/vsnprintf.c#l12