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.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:LAttack VectorLocal
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:RUser InteractionRequired
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:HIntegrityHigh
A:HAvailabilityHigh
Weaknesses
Affected Products
Novell Inc.
commercial·US
ООО «РусБИТех-Астра»
commercial·RUaka rusbitech-astra
gnu
oss-project·USaka g. nu
Canonical Ltd.
commercial·GBaka canonical
debian
oss-project·GBaka debian gnu/linux
and 11 more affected products View all →
Exploitability
1 exploit source identified
Exploit details including PoC links, Metasploit modules, and scanner templates are available after registration.
View exploit details Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
1 technique Initial Access
References
http://packetstormsecurity.com/files/154124/GNU-patch-Command-Injection-Directory-Traversal.html
packetstormsecurity.com
http://rachelbythebay.com/w/2018/04/05/bangpatch/
rachelbythebay.com
https://access.redhat.com/errata/RHSA-2018:1199
access.redhat.com
and 28 more references View all →
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