ArchLinux: 201701-31: ed: denial of service
Summary
A vulnerability was found in GNU ed. An invalid free might occur while parsing specially crafted commands which will make the application crash.
Resolution
Upgrade to 1.14.1-1.
# pacman -Syu "ed>=1.14.1-1"
The problem has been fixed upstream in version 1.14.1.
References
https://lists.gnu.org/archive/html/bug-ed/2017-01/msg00000.html https://www.openwall.com/lists/oss-security/2017/01/12/5 https://security.archlinux.org/CVE-2017-5357
Workaround
None.