IBM AIX TCP Large Send Denial of Service Vulnerability

high Nessus Plugin ID 59917

Synopsis

The remote host is running a version of IBM AIX that is affected by a denial of service vulnerability.

Description

The remote host is running a version of IBM AIX that could allow a remote attacker to cause a denial of service, due to an error when the TCP large send offload option is enabled on a network interface.
By sending a specially crafted sequence of packets, an attacker could exploit this vulnerability to cause a kernel panic.

Note that this plugin requires RFC 1323 to be enabled on the remote host.

Solution

Apply the fixes as described in the vendor's advisory.

See Also

https://aix.software.ibm.com/aix/efixes/security/large_send_advisory.asc

Plugin Details

Severity: High

ID: 59917

File Name: aix_icmp_echo_reply_dos.nbin

Version: 1.75

Type: remote

Family: General

Published: 7/11/2012

Updated: 2/21/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: Low

Score: 2.7

CVSS v2

Risk Factor: High

Base Score: 7.1

Temporal Score: 5.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2012-0194

Vulnerability Information

CPE: cpe:/o:ibm:aix

Exploit Ease: No known exploits are available

Patch Publication Date: 2/24/2012

Vulnerability Publication Date: 2/3/2012

Reference Information

CVE: CVE-2012-0194

BID: 51864