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CVE-2021-3677
CVE ID
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CVE-2021-3677
MITRE ATT&CK
Collection
Command and Control
Credential Access
Defense Evasion
Discovery
Execution
Exfiltration
Impact
Initial Access
Lateral Movement
Persistence
Privilege Escalation
Topic Tags
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.
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CVSS V3 Severity and Metrics
General Information
Vendors
- fedoraproject,
- postgresql,
- redhat
Products
- enterprise linux 8.0,
- enterprise linux for ibm z systems 8.0,
- enterprise linux for power little endian 8.0,
- fedora 34,
- postgresql,
- software collections 1.0,
- virtualization 4.0
References
Additional Info
Technical Analysis
Report as Exploited in the Wild
CVE ID
AttackerKB requires a CVE ID in order to pull vulnerability data and references from the CVE list and the National Vulnerability Database. If available, please supply below:
