CVE-2022-2906
Last modified
CVE-2022-2906 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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.. EPSS estimates a 1.57% chance of exploitation in the next 30 days.
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Isc | Bind | >= 9.18.0, < 9.18.7 |
| Isc | Bind | >= 9.19.0, < 9.19.5 |
References
- http://www.openwall.com/lists/oss-security/2022/09/21/3Mailing List, Patch, Third Party Advisory
- https://kb.isc.org/docs/cve-2022-2906Patch, Vendor Advisory
- https://security.gentoo.org/glsa/202210-25Third Party Advisory
- http://www.openwall.com/lists/oss-security/2022/09/21/3Mailing List, Patch, Third Party Advisory
- https://kb.isc.org/docs/cve-2022-2906Patch, Vendor Advisory
- https://security.gentoo.org/glsa/202210-25Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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