CVE-2017-12132

Priority
Description
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.
Package
Upstream:needs-triage
Ubuntu 12.04 ESM (Precise Pangolin):needed
Ubuntu 14.04 LTS (Trusty Tahr):needed
Ubuntu 16.04 LTS (Xenial Xerus):DNE
Ubuntu 18.04 LTS (Bionic Beaver):DNE
Ubuntu 18.10 (Cosmic Cuttlefish):DNE
Ubuntu 19.04 (Disco Dingo):DNE
Package
Source: glibc (LP Ubuntu Debian)
Upstream:released (2.26)
Ubuntu 12.04 ESM (Precise Pangolin):DNE
Ubuntu 14.04 LTS (Trusty Tahr):DNE
Ubuntu 16.04 LTS (Xenial Xerus):needed
Ubuntu 18.04 LTS (Bionic Beaver):not-affected (2.26-0ubuntu2)
Ubuntu 18.10 (Cosmic Cuttlefish):not-affected (2.26-0ubuntu2)
Ubuntu 19.04 (Disco Dingo):not-affected (2.26-0ubuntu2)
Patches:
Other:https://sourceware.org/git/gitweb.cgi?p=glibc.git;h=e14a27723cc3a154d67f3f26e719d08c0ba9ad25
More Information

Updated: 2019-03-26 11:21:21 UTC (commit ccdecfcf0fead22bd291e5f4ea745a46872dcb15)