CVE-2017-12132
- Source
- https://cve.org/CVERecord?id=CVE-2017-12132
- Import Source
- https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2017-12132.json
- JSON Data
- https://api.test.osv.dev/v1/vulns/CVE-2017-12132
- Downstream
- Related
- Published
- 2017-08-01T16:29:00.180Z
- Modified
- 2026-05-15T12:03:02.300709982Z
- Severity
-
- 5.9 (Medium) CVSS_V3 - CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:N CVSS Calculator
- Summary
- [none]
- Details
-
The DNS stub resolver in the GNU C Library (aka glibc or libc6) before version 2.26, when EDNS support is enabled, will solicit large UDP responses from name servers, potentially simplifying off-path DNS spoofing attacks due to IP fragmentation.
- References