CVE-2022-3080

BIND 9 resolvers configured to answer from stale cache with zero stale-answer-client-timeout may terminate unexpectedly

Severity Score

7.5

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Attend

*SSVC

Descriptions

By sending specific queries to the resolver, an attacker can cause named to crash.

Mediante el envío de consultas específicas al resolver, un atacante puede causar la caída de named

A flaw was found in the Bind package, where the resolver can crash when stale cache and stale answers are enabled, option stale-answer-client-timeout is set to 0 and there is a stale CNAME in the cache for an incoming query. By sending specific queries to the resolver, an attacker can cause named to crash.

*Credits: ISC would like to thank Maksym Odinintsev for bringing this vulnerability to our attention.

CVSS Scores

NISTv3.1 7.5

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

* Common Vulnerability Scoring System

SSVC

Decision:Attend

Exploitation

None

Automatable

Yes

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2022-09-01 CVE Reserved
2022-09-21 CVE Published
2024-06-22 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-20: Improper Input Validation
CWE-613: Insufficient Session Expiration

CAPEC

References (10)

URL	Tag	Source
https://security.netapp.com/advisory/ntap-20240621-0002

URL	Date	SRC

URL	Date	SRC
http://www.openwall.com/lists/oss-security/2022/09/21/3	2024-07-03
https://kb.isc.org/docs/cve-2022-3080	2024-07-03

URL	Date	SRC
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CV4GQWBPF7Y52J2FA24U6UMHQAOXZEF7	2024-07-03
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/MRHB6J4Z7BKH4HPEKG5D35QGRD6ANNMT	2024-07-03
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/YZJQNUASODNVAWZV6STKG5SD6XIJ446S	2024-07-03
https://security.gentoo.org/glsa/202210-25	2024-07-03
https://www.debian.org/security/2022/dsa-5235	2024-07-03
https://access.redhat.com/security/cve/CVE-2022-3080	2022-10-04
https://bugzilla.redhat.com/show_bug.cgi?id=2128600	2022-10-04

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Isc Search vendor "Isc"		Bind Search vendor "Isc" for product "Bind"				>= 9.16.14 < 9.16.33 Search vendor "Isc" for product "Bind" and version " >= 9.16.14 < 9.16.33"		-		Affected
Isc Search vendor "Isc"		Bind Search vendor "Isc" for product "Bind"				>= 9.18.0 < 9.18.7 Search vendor "Isc" for product "Bind" and version " >= 9.18.0 < 9.18.7"		-		Affected
Isc Search vendor "Isc"		Bind Search vendor "Isc" for product "Bind"				>= 9.19.0 < 9.19.5 Search vendor "Isc" for product "Bind" and version " >= 9.19.0 < 9.19.5"		-		Affected
Isc Search vendor "Isc"		Bind Search vendor "Isc" for product "Bind"				9.16.14 Search vendor "Isc" for product "Bind" and version "9.16.14"		s1, supported_preview		Affected
Isc Search vendor "Isc"		Bind Search vendor "Isc" for product "Bind"				9.16.21 Search vendor "Isc" for product "Bind" and version "9.16.21"		s1, supported_preview		Affected
Isc Search vendor "Isc"		Bind Search vendor "Isc" for product "Bind"				9.16.32 Search vendor "Isc" for product "Bind" and version "9.16.32"		s1, supported_preview		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				35 Search vendor "Fedoraproject" for product "Fedora" and version "35"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				36 Search vendor "Fedoraproject" for product "Fedora" and version "36"		-		Affected
Fedoraproject Search vendor "Fedoraproject"		Fedora Search vendor "Fedoraproject" for product "Fedora"				37 Search vendor "Fedoraproject" for product "Fedora" and version "37"		-		Affected