Vulnerability Description
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.
CVSS Score
CRITICAL
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Mingw-W64 | Mingw-W64 | <= 5.0.3 |
References
- https://raw.githubusercontent.com/distributedweaknessfiling/cvelist/master/2018/
- https://sourceforge.net/p/mingw-w64/bugs/709/
- https://sourceforge.net/p/mingw-w64/bugs/709/?limit=25#1d38/fefc/39aaThird Party Advisory
- https://sourceforge.net/p/mingw-w64/mingw-w64/ci/v5.x/tree/mingw-w64-crt/stdio/sPatchThird Party Advisory
- https://sourceforge.net/p/mingw-w64/mingw-w64/ci/v5.x/tree/mingw-w64-crt/stdio/vPatchThird Party Advisory
- https://raw.githubusercontent.com/distributedweaknessfiling/cvelist/master/2018/
- https://sourceforge.net/p/mingw-w64/bugs/709/
- https://sourceforge.net/p/mingw-w64/bugs/709/?limit=25#1d38/fefc/39aaThird Party Advisory
- https://sourceforge.net/p/mingw-w64/mingw-w64/ci/v5.x/tree/mingw-w64-crt/stdio/sPatchThird Party Advisory
- https://sourceforge.net/p/mingw-w64/mingw-w64/ci/v5.x/tree/mingw-w64-crt/stdio/vPatchThird Party Advisory
FAQ
What is CVE-2018-1000101?
CVE-2018-1000101 is a vulnerability with a CVSS score of 9.8 (CRITICAL). 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...
How severe is CVE-2018-1000101?
CVE-2018-1000101 has been rated CRITICAL with a CVSS base score of 9.8/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2018-1000101?
Check the references section above for vendor advisories and patch information. Affected products include: Mingw-W64 Mingw-W64.