Attacker Value
Unknown
0
CVE-2022-38177
0
CVE ID
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CVE-2022-38177
(Last updated November 08, 2023) ▾
MITRE ATT&CK
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MITRE ATT&CK
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Collection
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Command and Control
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Credential Access
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Defense Evasion
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Discovery
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Execution
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Exfiltration
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Impact
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Initial Access
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Lateral Movement
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Persistence
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Privilege Escalation
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What makes this of low-value to an attacker?
Description
By spoofing the target resolver with responses that have a malformed ECDSA signature, an attacker can trigger a small memory leak. It is possible to gradually erode available memory to the point where named crashes for lack of resources.
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CVSS V3 Severity and Metrics
Data provided by the National Vulnerability Database (NVD)
Base Score:
7.5 High
Impact Score:
3.6
Exploitability Score:
3.9
Attack Vector (AV):
Network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Unchanged
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High
General Information
Offensive Application
Unknown
Utility Class
Unknown
Ports
Unknown
OS
Unknown
Vulnerable Versions
BIND9 9.8.4 through versions before 9.16.33
BIND9 9.9.4-S1 through versions up to and including 9.11.37-S1
BIND9 9.16.8-S1 through versions before 9.16.33-S1
Prerequisites
Unknown
Discovered By
Unknown
PoC Author
Unknown
Metasploit Module
Unknown
Reporter
Unknown
Vendors
- debian,
- fedoraproject,
- isc,
- netapp
Products
- active iq unified manager -,
- bind,
- bind 9.10.5,
- bind 9.10.7,
- bind 9.11.12,
- bind 9.11.14-s1,
- bind 9.11.19-s1,
- bind 9.11.21,
- bind 9.11.27,
- bind 9.11.29,
- bind 9.11.3,
- bind 9.11.35,
- bind 9.11.37,
- bind 9.11.5,
- bind 9.11.6,
- bind 9.11.7,
- bind 9.11.8,
- bind 9.16.11,
- bind 9.16.13,
- bind 9.16.21,
- bind 9.16.32,
- bind 9.16.8,
- bind 9.9.12,
- bind 9.9.13,
- bind 9.9.3,
- debian linux 10.0,
- debian linux 11.0,
- fedora 35,
- fedora 36,
- fedora 37
References
Advisory
Additional Info
Authenticated
Unknown
Exploitable
Unknown
Reliability
Unknown
Stability
Unknown
Available Mitigations
Unknown
Shelf Life
Unknown
Userbase/Installbase
Unknown
Patch Effectiveness
Unknown
Rapid7
Technical Analysis
Report as Exploited in the Wild
CVE ID
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