USN-4218-1: GNU C Library vulnerability
10 December 2019
GNU C Library could be made to execute arbitrary code or cause a crash if it received a specially crafted input.
Releases
Packages
- eglibc - GNU C Library
Details
Jakub Wilk discovered that GNU C Library incorrectly handled certain memory alignments.
An attacker could possibly use this issue to execute arbitrary code or cause
a crash.
Update instructions
The problem can be corrected by updating your system to the following package versions:
Ubuntu 14.04
Ubuntu 12.04
After a standard system update you need to reboot your computer to make
all the necessary changes.
References
Related notices
- USN-4416-1: libc6-i386, libc6-dev-armel, libc-dev-bin, libc6-x32, libc6-ppc64, glibc, libc6-dev-ppc64, libc6, locales-all, glibc-source, libc6-dev-i386, libc6-dev, libc6-pic, libc-bin, libc6-udeb, locales, libc6-dev-x32, multiarch-support, glibc-doc, nscd, libc6-dev-s390, libc6-amd64, libc6-armel, libc6-dev-amd64, libc6-s390