7.5
High
CVE-2022-2906 An attacker can leverage this flaw to gradually erode available memory to the point where named crashes for lack of…
Description
An attacker can leverage this flaw to gradually erode available memory to the point where named crashes for lack of resources. Upon restart the attacker would have to begin again, but nevertheless there is the potential to deny service.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| BIND9 | Versions not published |
References
- kb.isc.org kb.isc.org
- [oss-security] 20220921 ISC has disclosed six vulnerabilities in BIND (CVE-2022-2795, CVE-2022-2881, CVE-2022-2906, CVE-2022-3080, CVE-2022-38177, CVE-2022-38178) www.openwall.com
- GLSA-202210-25 security.gentoo.org
Timeline
- Published
- Last modified
Other CVEs of BIND9
The 23 CVEs of BIND9 →
CVE-2022-3080
By sending specific queries to the resolver, an attacker can cause named to crash
7.5
High
CVE-2022-38178
By spoofing the target resolver with responses that have a malformed EdDSA signature, an attacker can trigger a small…
7.5
High
CVE-2022-38177
By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small…
7.5
High
CVE-2022-2881
The underlying bug might cause read past end of the buffer and either read memory it should not read, or crash the…
5.5
Medium