CVE-2018-1000156

高危 7.8CVE-2018-1000156 · Published 06/04/2018 · updated 17/06/2026

Package	Affected versions	Patched versions
patch gnu	`= 2.7.6`	No fix yet

Description

GNU Patch version 2.7.6 contains an input validation vulnerability when processing patch files, specifically the EDITOR_PROGRAM invocation (using ed) can result in code execution. This attack appear to be exploitable via a patch file processed via the patch utility. This is similar to FreeBSD's CVE-2015-1418 however although they share a common ancestry the code bases have diverged over time.

References

packetstormsecurity.com/files/154124/GNU-patch-Command-Injection-Directory-Traversal.html
rachelbythebay.com/w/2018/04/05/bangpatch · Third Party Advisory
access.redhat.com/errata/RHSA-2018:1199 · Third Party Advisory
access.redhat.com/errata/RHSA-2018:1200 · Third Party Advisory
access.redhat.com/errata/RHSA-2018:2091 · Third Party Advisory
access.redhat.com/errata/RHSA-2018:2092 · Third Party Advisory
access.redhat.com/errata/RHSA-2018:2093 · Third Party Advisory
access.redhat.com/errata/RHSA-2018:2094 · Third Party Advisory
access.redhat.com/errata/RHSA-2018:2095 · Third Party Advisory
access.redhat.com/errata/RHSA-2018:2096 · Third Party Advisory
access.redhat.com/errata/RHSA-2018:2097 · Third Party Advisory
bugs.debian.org/cgi-bin/bugreport.cgi · Issue Tracking
lists.debian.org/debian-lts-announce/2018/04/msg00013.html · Mailing List
savannah.gnu.org/bugs/index.php · Vendor Advisory
seclists.org/bugtraq/2019/Aug/29
seclists.org/bugtraq/2019/Jul/54
security.gentoo.org/glsa/201904-17 · Third Party Advisory
usn.ubuntu.com/3624-1 · Third Party Advisory
usn.ubuntu.com/3624-2 · Third Party Advisory
web.archive.org/web/20180405231329/https://twitter.com/kurtseifried/status/982028968877436928
twitter.com/kurtseifried/status/982028968877436928 · Third Party Advisory

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