CVE-2022-3080
BIND 9 resolvers configured to answer from stale cache with zero stale-answer-client-timeout may terminate unexpectedly
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
By sending specific queries to the resolver, an attacker can cause named to crash.
| Vendor | isc |
| Product | bind9 |
| Published | Sep 21, 2022 |
| Last Updated | Sep 17, 2024 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
ISC / BIND9
Open Source Branch 9.16 9.16.14 through versions before 9.16.33 Open Source Branch 9.18 9.18.0 through versions before 9.18.7 Supported Preview Branch 9.16-S 9.16.14-S1 through versions before 9.16.33-S1 Development Branch 9.19 9.19.0 through versions before 9.19.5
References
kb.isc.org: https://kb.isc.org/docs/cve-2022-3080 openwall.com: http://www.openwall.com/lists/oss-security/2022/09/21/3 debian.org: https://www.debian.org/security/2022/dsa-5235 lists.fedoraproject.org: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7/ lists.fedoraproject.org: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT/ lists.fedoraproject.org: https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S/ security.gentoo.org: https://security.gentoo.org/glsa/202210-25 security.netapp.com: https://security.netapp.com/advisory/ntap-20240621-0002/
Credits
ISC would like to thank Maksym Odinintsev for bringing this vulnerability to our attention.