CVE-2009-5153 Information

Description

In Novell NetWare before 6.5 SP8 a stack buffer overflow in processing of CALLIT RPC calls in the NFS Portmapper daemon in PKERNEL.NLM allowed remote unauthenticated attackers to execute code because a length field was incorrectly trusted.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Reference

https://bugzilla.suse.com/show_bug.cgi?id=515804 https://download.novell.com/Download?buildid=1z3z-OsVCiE~ https://www.zerodayinitiative.com/advisories/ZDI-09-067/

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8