CVE-2022-2906
Apache Named Memory Exhaustion Denial of Service Vulnerability
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.
INFO
Published Date :
Sept. 21, 2022, 11:15 a.m.
Last Modified :
Dec. 3, 2022, 1:06 a.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
3.6
Exploitability Score :
3.9
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2022-2906.
| URL | Resource |
|---|---|
| http://www.openwall.com/lists/oss-security/2022/09/21/3 | Mailing List Patch Third Party Advisory |
| https://kb.isc.org/docs/cve-2022-2906 | Patch Vendor Advisory |
| https://security.gentoo.org/glsa/202210-25 | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2022-2906 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2022-2906 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
Modified Analysis by [email protected]
Dec. 03, 2022
Action Type Old Value New Value Changed Reference Type https://security.gentoo.org/glsa/202210-25 No Types Assigned https://security.gentoo.org/glsa/202210-25 Third Party Advisory -
CVE Modified by [email protected]
Oct. 31, 2022
Action Type Old Value New Value Added Reference https://security.gentoo.org/glsa/202210-25 [No Types Assigned] -
Initial Analysis by [email protected]
Sep. 23, 2022
Action Type Old Value New Value Added CVSS V3.1 NIST AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Changed Reference Type http://www.openwall.com/lists/oss-security/2022/09/21/3 No Types Assigned http://www.openwall.com/lists/oss-security/2022/09/21/3 Mailing List, Patch, Third Party Advisory Changed Reference Type https://kb.isc.org/docs/cve-2022-2906 No Types Assigned https://kb.isc.org/docs/cve-2022-2906 Patch, Vendor Advisory Added CWE NIST CWE-401 Added CPE Configuration OR *cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* versions from (including) 9.18.0 up to (excluding) 9.18.7 *cpe:2.3:a:isc:bind:*:*:*:*:-:*:*:* versions from (including) 9.19.0 up to (excluding) 9.19.5 -
CVE Modified by [email protected]
Sep. 21, 2022
Action Type Old Value New Value Added Reference http://www.openwall.com/lists/oss-security/2022/09/21/3 [No Types Assigned]
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2022-2906 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2022-2906
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.13 }} 0.02%
score
0.46930
percentile