CVE-2018-1123
Published: 17 May 2018
procps-ng before version 3.3.15 is vulnerable to a denial of service in ps via mmap buffer overflow. Inbuilt protection in ps maps a guard page at the end of the overflowed buffer, ensuring that the impact of this flaw is limited to a crash (temporary denial of service).
Notes
Author | Note |
---|---|
mdeslaur | [PATCH 054/117] ps/output.c: Fix outbuf overflows in pr_args() etc. |
Priority
CVSS 3 base score: 7.5
Status
Package | Release | Status |
---|---|---|
procps Launchpad, Ubuntu, Debian |
artful |
Released
(2:3.3.12-1ubuntu2.1)
|
bionic |
Released
(2:3.3.12-3ubuntu1.1)
|
|
precise |
Released
(1:3.2.8-11ubuntu6.6)
|
|
trusty |
Released
(1:3.3.9-1ubuntu2.3)
|
|
upstream |
Released
(3.3.15)
|
|
xenial |
Released
(2:3.3.10-4ubuntu2.4)
|
|
Patches: upstream: https://gitlab.com/procps-ng/procps/commit/136e3724952827bbae8887a42d9d2b6f658a48ab |