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CVE-2022-2906

HIGH
Published 2022-09-21T10:15:27.446Z
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Expert Analysis

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CVSS Score

V3.1
7.5
/10
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Base Score Metrics
Exploitability: N/A Impact: N/A

EPSS Score

v2025.03.14
0.002
probability
of exploitation in the wild

There is a 0.2% chance that this vulnerability will be exploited in the wild within the next 30 days.

Updated: 2025-06-25
Exploit Probability
Percentile: 0.415
Higher than 41.5% of all CVEs

Attack Vector Metrics

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED

Impact Metrics

Confidentiality
NONE
Integrity
NONE
Availability
HIGH

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.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

ISC

BIND9

Affected Versions:

Open Source Branch 9.18 9.18.0 through versions before 9.18.7 Development Branch 9.19 9.19.0 through versions before 9.19.5

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

⚠ Unreviewed HIGH

GHSA-pqxc-54m5-8r8m

Advisory Details

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.

CVSS Scoring

CVSS Score

7.5

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2022-2906
WEB https://kb.isc.org/docs/cve-2022-2906
WEB https://security.gentoo.org/glsa/202210-25
WEB http://www.openwall.com/lists/oss-security/2022/09/21/3

Advisory provided by GitHub Security Advisory Database. Published: September 22, 2022, Modified: September 25, 2022

References

https://kb.isc.org/docs/cve-2022-2906
http://www.openwall.com/lists/oss-security/2022/09/21/3
https://security.gentoo.org/glsa/202210-25
Published: 2022-09-21T10:15:27.446Z
Last Modified: 2025-05-28T15:25:56.879Z
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