Description
A flaw was found in the way signature calculation was handled by cephx authentication protocol. An attacker having access to ceph cluster network who is able to alter the message payload was able to bypass signature checks done by cephx protocol. Ceph branches master, mimic, luminous and jewel are believed to be vulnerable.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:AAttack VectorAdjacent
AC:LAttack ComplexityLow
PR:NPrivileges RequiredNone
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:NConfidentialityNone
I:HIntegrityHigh
A:NAvailabilityNone
Weaknesses
Affected Products
redhat
commercial·USaka red hat
Red Hat, Inc.
commercial·USaka ceph, redhat, 389-ds-base, keycloak
ceph
oss-project
debian
oss-project·GBaka debian gnu/linux
opensuse
oss-project·DE
and 3 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
2 techniques Initial Access
References
https://access.redhat.com/errata/RHSA-2018:2261
access.redhat.com
https://access.redhat.com/errata/RHSA-2018:2177
access.redhat.com
https://bugzilla.redhat.com/show_bug.cgi?id=1576057
bugzilla.redhat.com
and 8 more references View all →
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