GoogleOSV:CVE-2022-38177CVE-2022-38177
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.003 Low
EPSS
Percentile
66.3%
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.
| CPE | Name | Operator | Version |
|---|---|---|---|
| bind | eq | 9.7.0_p1-r1 | |
| bind | eq | 9.9.1_p3-r1 | |
| bind | eq | 9.9.5-r1 | |
| bind | eq | 9.10.0_p2-r1 | |
| bind | eq | 9.6.1_p2-r1 | |
| bind | eq | 9.16.15-r1 | |
| bind | eq | 9.16.29-r1 | |
| bind | eq | 9.6.0_p1-r1 | |
| bind | eq | 9.16.19-r1 | |
| bind | eq | 9.18.3-r1 |
References
www.openwall.com/lists/oss-security/2022/09/21/3
kb.isc.org/docs/cve-2022-38177
lists.debian.org/debian-lts-announce/2022/10/msg00007.html
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/
lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/
security.gentoo.org/glsa/202210-25
security.netapp.com/advisory/ntap-20221228-0010/
www.debian.org/security/2022/dsa-5235
Related
7.5 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
0.003 Low
EPSS
Percentile
66.3%