Risk | Low |
Patch available | YES |
Number of vulnerabilities | 1 |
CVE-ID | CVE-2021-3677 |
CWE-ID | CWE-401 |
Exploitation vector | Network |
Public exploit | N/A |
Vulnerable software Subscribe |
PostgreSQL Server applications / Database software |
Vendor | PostgreSQL Global Development Group |
Security Bulletin
This security bulletin contains one low risk vulnerability.
EUVDB-ID: #VU59043
Risk: Low
CVSSv3.1:
CVE-ID: CVE-2021-3677
CWE-ID:
Exploit availability:
DescriptionThe vulnerability allows a remote user to perform DoS attack or gain access to sensitive information.
The vulnerability exists due memory leak during parallel sort operations. A remote user can force the application to leak memory and perform denial of service attack or read arbitrary memory parts on the system.
Install updates from vendor's website.
Vulnerable software versionsPostgreSQL: 11.0 - 13.3
Fixed software versionsCPE2.3 External links
http://bugzilla.redhat.com/show_bug.cgi?id=2001857
http://www.postgresql.org/docs/release/13.4/
Q & A
Can this vulnerability be exploited remotely?
How the attacker can exploit this vulnerability?
Is there known malware, which exploits this vulnerability?