CVE-2019-2956

MEDIUM 5.7CVE-2019-2956 · Published 16/10/2019 · updated 17/06/2026

In short

CVE-2019-2956 is a MEDIUM (CVSS 5.7) vulnerability affecting database server (oracle).
Chance of exploitation in the next 30 days (EPSS): 1.1%, higher than 66.1% of all vulnerabilities.
No patched version is listed yet: follow the vendor's advisory in References.

Package	Affected versions	Patched versions
database server oracle	`= 12.1.0.2= 12.2.0.1= 18c= 19c`	No fix yet

Description

Vulnerability in the Core RDBMS (jackson-databind) component of Oracle Database Server. Supported versions that are affected are 12.1.0.2, 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows low privileged attacker having Create Session privilege with network access via multiple protocols to compromise Core RDBMS (jackson-databind). Successful attacks require human interaction from a person other than the attacker. Successful attacks of this vulnerability can result in unauthorized ability to cause a hang or frequently repeatable crash (complete DOS) of Core RDBMS (jackson-databind). CVSS 3.0 Base Score 5.7 (Availability impacts). CVSS Vector: (CVSS:3.0/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H).

References

oracle.com/technetwork/security-advisory/cpuoct2019-5072832.html · Patch

More vulnerabilities in database server

See all →

Running one of these products? Scan your site to see whether it exposes a vulnerable version.

Scan my site free

Package

Affected versions

Patched versions

database server

oracle

= 12.1.0.2= 12.2.0.1= 18c= 19c

No fix yet

Description

More vulnerabilities in database server

See all →