By spoofing the target resolver with responses that have a malformed EdDSA 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.
References
Link | Resource |
---|---|
https://kb.isc.org/docs/cve-2022-38178 | Mailing List Third Party Advisory |
http://www.openwall.com/lists/oss-security/2022/09/21/3 | Mailing List Patch Third Party Advisory |
https://www.debian.org/security/2022/dsa-5235 | Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/ | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/ | Mailing List Third Party Advisory |
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/ | Mailing List Third Party Advisory |
https://lists.debian.org/debian-lts-announce/2022/10/msg00007.html | Mailing List Third Party Advisory |
https://security.gentoo.org/glsa/202210-25 | Third Party Advisory |
https://security.netapp.com/advisory/ntap-20221228-0009/ | Third Party Advisory |
Configurations
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Information
Published : 2022-09-21 04:15
Updated : 2023-03-01 08:34
NVD link : CVE-2022-38178
Mitre link : CVE-2022-38178
JSON object : View
CWE
CWE-347
Improper Verification of Cryptographic Signature
Products Affected
debian
- debian_linux
netapp
- active_iq_unified_manager
fedoraproject
- fedora
isc
- bind