ALPINE-CVE-2026-33593

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Source
https://security.alpinelinux.org/vuln/CVE-2026-33593
Import Source
https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-33593.json
JSON Data
https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-33593
Upstream
Published
2026-04-22T14:16:53Z
Modified
2026-11-03T06:32:54Z
Severity
  • 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
Summary
[none]
Details

A client can trigger a divide by zero error leading to crash by sending a crafted DNSCrypt query.

References

Affected packages

Alpine:v3.23 / dnsdist

Package

Name
dnsdist
Purl
pkg:apk/alpine/dnsdist?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.9.0
Fixed
2.0.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-33593.json"

Alpine:v3.24 / dnsdist

Package

Name
dnsdist
Purl
pkg:apk/alpine/dnsdist?arch=source

Affected ranges

Type
ECOSYSTEM
Events
Introduced
1.9.0
Fixed
2.0.4-r0

Database specific

source 
"https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-33593.json"