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Vulnerability of IBM DB2: buffer overflow

Synthesis of the vulnerability 

An attacker can trigger a buffer overflow of IBM DB2, in order to trigger a denial of service, and possibly to run code.
Impacted systems: Db2 UDB.
Severity of this alert: 2/4.
Creation date: 01/07/2020.
Références of this alert: 6242332, CERTFR-2020-AVI-409, CERTFR-2020-AVI-516, CERTFR-2020-AVI-627, CVE-2020-4363, VIGILANCE-VUL-32669.

Description of the vulnerability 

An attacker can trigger a buffer overflow of IBM DB2, in order to trigger a denial of service, and possibly to run code.
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This security weakness impacts software or systems such as Db2 UDB.

Our Vigil@nce team determined that the severity of this threat bulletin is medium.

The trust level is of type confirmed by the editor, with an origin of user account.

An attacker with a expert ability can exploit this threat.

Solutions for this threat 

IBM DB2: patch for Buffer Overflow.
A patch is indicated in information sources.
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