Vulnerability Description
By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution service.
CVSS Score
MEDIUM
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Isc | Bind | >= 9.0.0, < 9.16.33 |
| Debian | Debian Linux | 10.0 |
| Fedoraproject | Fedora | 35 |
References
- http://www.openwall.com/lists/oss-security/2022/09/21/3Mailing ListPatchThird Party Advisory
- https://kb.isc.org/docs/cve-2022-2795PatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00007.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202210-25Third Party Advisory
- https://www.debian.org/security/2022/dsa-5235Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/09/21/3Mailing ListPatchThird Party Advisory
- https://kb.isc.org/docs/cve-2022-2795PatchVendor Advisory
- https://lists.debian.org/debian-lts-announce/2022/10/msg00007.htmlMailing ListThird Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.gentoo.org/glsa/202210-25Third Party Advisory
FAQ
What is CVE-2022-2795?
CVE-2022-2795 is a vulnerability with a CVSS score of 5.3 (MEDIUM). By flooding the target resolver with queries exploiting this flaw an attacker can significantly impair the resolver's performance, effectively denying legitimate clients access to the DNS resolution s...
How severe is CVE-2022-2795?
CVE-2022-2795 has been rated MEDIUM with a CVSS base score of 5.3/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2022-2795?
Check the references section above for vendor advisories and patch information. Affected products include: Isc Bind, Debian Debian Linux, Fedoraproject Fedora.