CVE-2019-3863
Description
A flaw was found in libssh2 before 1.8.1 creating a vulnerability on the SSH client side. A server could send a multiple keyboard interactive response messages whose total length are greater than unsigned char max characters. This value is used by the SSH client as an index to copy memory causing in an out of bounds memory write error.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:HAttack ComplexityHigh
PR:NPrivileges RequiredNone
UI:RUser InteractionRequired
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:HIntegrityHigh
A:HAvailabilityHigh
Weaknesses
Affected Products
Novell Inc.
commercial·US
Red Hat Inc.
commercial·USaka redhat, red hat
Сообщество свободного программного обеспечения
oss-projectaka fsf
The libssh2 Project
oss-projectaka libssh2
libssh2
oss-project
debian
oss-project·GBaka debian gnu/linux
and 14 more affected products View all →
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
Click technique nodes for MITRE ATT&CK details · drag to pan · Ctrl/⌘ + scroll to zoom, or go fullscreen.
MITRE ATT&CK
2 techniques Initial Access
Privilege Escalation
References
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-3863
bugzilla.redhat.com
https://www.libssh2.org/CVE-2019-3863.html
libssh2.org
https://lists.debian.org/debian-lts-announce/2019/03/msg00032.html
lists.debian.org
and 32 more references View all →
News mentions
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