CVE-2024-0760

2024-07-2315:15:03

Alpine Linux Development Team

security.alpinelinux.org

dns messages tcp bind 9 vulnerability unixacls

CVSS3

7.5

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

AI Score

7.3

Confidence

Low

EPSS

0.001

Percentile

19.5%

JSON

A malicious client can send many DNS messages over TCP, potentially causing the server to become unstable while the attack is in progress. The server may recover after the attack ceases. Use of ACLs will not mitigate the attack.
This issue affects BIND 9 versions 9.18.1 through 9.18.27, 9.19.0 through 9.19.24, and 9.18.11-S1 through 9.18.27-S1.

OSVersionArchitecturePackageVersionFilename
Alpine3.20-mainnoarchbind= 9.18.27-r0UNKNOWN
Alpine3.19-mainnoarchbind= 9.18.24-r1UNKNOWN
Alpine3.18-mainnoarchbind= 9.18.24-r0UNKNOWN
Alpine3.17-mainnoarchbind= 9.18.24-r0UNKNOWN
Alpineedge-mainnoarchbind< 9.18.28-r0UNKNOWN

OS	Version	Architecture	Package	Version	Filename
Alpine	3.20-main	noarch	bind	= 9.18.27-r0	UNKNOWN
Alpine	3.19-main	noarch	bind	= 9.18.24-r1	UNKNOWN
Alpine	3.18-main	noarch	bind	= 9.18.24-r0	UNKNOWN
Alpine	3.17-main	noarch	bind	= 9.18.24-r0	UNKNOWN
Alpine	edge-main	noarch	bind	< 9.18.28-r0	UNKNOWN