Description
A flaw was found in postgresql. A purpose-crafted query can read arbitrary bytes of server memory. In the default configuration, any authenticated database user can complete this attack at will. The attack does not require the ability to create objects. If server settings include max_worker_processes=0, the known versions of this attack are infeasible. However, undiscovered variants of the attack may be independent of that setting.
No summary for this CVE yet.
CVSS Vector Breakdown
Exploitability
AV:NAttack VectorNetwork
AC:LAttack ComplexityLow
PR:LPrivileges RequiredLow
UI:NUser InteractionNone
Scope
S:UScopeUnchanged
Impact
C:HConfidentialityHigh
I:NIntegrityNone
A:NAvailabilityNone
Weaknesses
Affected Products
redhat
commercial·USaka red hat
ООО «Ред Софт»
commercial·RUaka red soft
Canonical Ltd.
commercial·GBaka canonical
PostgreSQL Global Development Group
oss-project·USaka postgresql
АО «ИВК»
commercial·RUaka ivk
АО «НППКТ»
commercial·RU
and 5 more affected products View all →
Exploitability
Official Patch Available
Attack Graph
Products CVE Techniques Tactics
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MITRE ATT&CK
1 technique Collection
References
https://www.postgresql.org/support/security/CVE-2021-3677/
postgresql.org
https://bugzilla.redhat.com/show_bug.cgi?id=2001857
bugzilla.redhat.com
https://security.netapp.com/advisory/ntap-20220407-0008/
security.netapp.com
and 9 more references View all →
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