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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2017-08-01T16:00:00

Updated: 2024-08-05T18:28:16.526Z

Reserved: 2017-08-01T00:00:00

Link: CVE-2017-12132

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2017-08-01T16:29:00.180

Modified: 2024-11-21T03:08:53.703

Link: CVE-2017-12132

cve-icon Redhat

Severity : Low

Publid Date: 2017-04-07T00:00:00Z

Links: CVE-2017-12132 - Bugzilla