ALPINE-CVE-2026-11331
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-11331
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-11331.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-11331
- Upstream
- Published
- 2026-07-22T15:16:51.457Z
- Modified
- 2026-07-25T19:30:06.242462347Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
- Summary
- [none]
- Details
-
An attacker who knows (or guesses) that a resolver uses RPZ with wildcard CNAME policies can craft query names long enough to trigger a NAMETOOLONG error condition during RPZ processing. This is not handled correctly and may lead to defeating the RPZ rule. It also may lead to an unexpected exit of the BIND 9 software. This issue affects BIND 9 versions 9.16.0 through 9.18.50, 9.20.0 through 9.20.24, 9.21.0 through 9.21.23, 9.16.8-S1 through 9.18.50-S1, and 9.20.9-S1 through 9.20.24-S1.
- References
Affected packages
Alpine:v3.22 / bind
Package
- Name
- bind
- Purl
- pkg:apk/alpine/bind?arch=source
Alpine:v3.23 / bind
Package
- Name
- bind
- Purl
- pkg:apk/alpine/bind?arch=source