Detections
Analytics
CVE-2018-19115
critical
Description
keepalived before 2.0.7 has a heap-based buffer overflow when parsing HTTP status codes resulting in DoS or possibly unspecified other impact, because extract_status_code in lib/html.c has no validation of the status code and instead writes an unlimited amount of data to the heap.
References
https://usn.ubuntu.com/3995-2/
https://usn.ubuntu.com/3995-1/
https://security.gentoo.org/glsa/201903-01
https://lists.debian.org/debian-lts-announce/2018/11/msg00034.html
https://github.com/acassen/keepalived/pull/961/commits/f28015671a4b04785859d1b4b1327b367b6a10e9
https://github.com/acassen/keepalived/pull/961
https://bugzilla.suse.com/show_bug.cgi?id=1015141
https://access.redhat.com/errata/RHSA-2019:1945