CVE-2016-7069
- Source
- https://nvd.nist.gov/vuln/detail/CVE-2016-7069
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2016-7069.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2016-7069
- Related
- Published
- 2018-09-11T13:29:00Z
- Modified
- 2024-06-30T12:01:22Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
An issue has been found in dnsdist before 1.2.0 in the way EDNS0 OPT records are handled when parsing responses from a backend. When dnsdist is configured to add EDNS Client Subnet to a query, the response may contain an EDNS0 OPT record that has to be removed before forwarding the response to the initial client. On a 32-bit system, the pointer arithmetic used when parsing the received response to remove that record might trigger an undefined behavior leading to a crash.
- References
Affected packages
Debian:11 / dnsdist
Package
- Name
- dnsdist
- Purl
- pkg:deb/debian/dnsdist?arch=source
Debian:12 / dnsdist
Package
- Name
- dnsdist
- Purl
- pkg:deb/debian/dnsdist?arch=source
Debian:13 / dnsdist
Package
- Name
- dnsdist
- Purl
- pkg:deb/debian/dnsdist?arch=source