Stack-based buffer overflow in PostgreSQL - CVE-2014-0063

 

Stack-based buffer overflow in PostgreSQL - CVE-2014-0063

Published: March 31, 2014 / Updated: September 24, 2020


Vulnerability identifier: #VU41875
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2014-0063
CWE-ID: CWE-121
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: PostgreSQL Global Development Group
Affected software:
PostgreSQL

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error when processing vectors related to an incorrect MAXDATELEN constant and datetime values involving (1) intervals, (2) timestamps, or (3) timezones, a different vulnerability than CVE-2014-0065. A remote unauthenticated attacker can trigger stack-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2014-0063

Install update from vendor's website.

Sources