CVE-2018-6485

Priority
Description
An integer overflow in the implementation of the posix_memalign in memalign
functions in the GNU C Library (aka glibc or libc6) 2.26 and earlier could
cause these functions to return a pointer to a heap area that is too small,
potentially leading to heap corruption.
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 (2.27)
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 (2.27-3ubuntu1)
Ubuntu 18.10 (Cosmic Cuttlefish):not-affected (2.27-3ubuntu1)
Ubuntu 19.04 (Disco Dingo):not-affected (2.27-3ubuntu1)
Patches:
Upstream:https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=patch;h=8e448310d74b283c5cd02b9ed7fb997b47bf9b22
Upstream:https://sourceware.org/git/gitweb.cgi?p=glibc.git;a=patch;h=d2450a97c3df5527ea0fd49743bc354c979c185f (v2.22)
More Information

Updated: 2019-01-14 21:33:00 UTC (commit 51f9b73af244ba86b9321e46e526586c25a8e060)