Vulnerability Description
An issue was discovered in InspIRCd 2 before 2.0.29 and 3 before 3.6.0. The pgsql module contains a use after free vulnerability. When combined with the sqlauth or sqloper modules, this vulnerability can be used for remote crashing of an InspIRCd server by any user able to connect to a server.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Inspircd | Inspircd | >= 2.0, < 2.0.29 |
| Debian | Debian Linux | 9.0 |
Related Weaknesses (CWE)
References
- https://docs.inspircd.org/security/2020-01/Vendor Advisory
- https://github.com/inspircd/inspircd/compare/426d1c8...b3f1db9PatchThird Party Advisory
- https://github.com/inspircd/inspircd/compare/v2.0.28...07d7deaPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00015.htmlMailing ListThird Party Advisory
- https://www.debian.org/security/2020/dsa-4764Third Party Advisory
- https://docs.inspircd.org/security/2020-01/Vendor Advisory
- https://github.com/inspircd/inspircd/compare/426d1c8...b3f1db9PatchThird Party Advisory
- https://github.com/inspircd/inspircd/compare/v2.0.28...07d7deaPatchThird Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/09/msg00015.htmlMailing ListThird Party Advisory
- https://www.debian.org/security/2020/dsa-4764Third Party Advisory
FAQ
What is CVE-2020-25269?
CVE-2020-25269 is a vulnerability with a CVSS score of 6.5 (MEDIUM). An issue was discovered in InspIRCd 2 before 2.0.29 and 3 before 3.6.0. The pgsql module contains a use after free vulnerability. When combined with the sqlauth or sqloper modules, this vulnerability ...
How severe is CVE-2020-25269?
CVE-2020-25269 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2020-25269?
Check the references section above for vendor advisories and patch information. Affected products include: Inspircd Inspircd, Debian Debian Linux.