HP HP-UX B.11.11/B.11.23/B.11.31 IPv6 Neighbor Discovery input validation

CVSS Meta Temp Score
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CTI Interest Score
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9.0$0-$5k0.00

Summaryinfo

A vulnerability identified as critical has been detected in HP HP-UX B.11.11/B.11.23/B.11.31. Impacted is an unknown function of the component IPv6 Neighbor Discovery. Performing a manipulation results in input validation. This vulnerability was named CVE-2009-0418. There is no available exploit. Applying a patch is the recommended action to fix this issue.

Detailsinfo

A vulnerability was found in HP HP-UX B.11.11/B.11.23/B.11.31 (Operating System). It has been classified as critical. This affects some unknown functionality of the component IPv6 Neighbor Discovery. The manipulation with an unknown input leads to a input validation vulnerability. CWE is classifying the issue as CWE-20. The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

The IPv6 Neighbor Discovery Protocol (NDP) implementation in HP HP-UX B.11.11, B.11.23, and B.11.31 does not validate the origin of Neighbor Discovery messages, which allows remote attackers to cause a denial of service (loss of connectivity), read private network traffic, and possibly execute arbitrary code via a spoofed message that modifies the Forward Information Base (FIB), a related issue to CVE-2008-2476.

The weakness was presented 02/04/2009 (Website). The advisory is shared at vupen.com. This vulnerability is uniquely identified as CVE-2009-0418 since 02/04/2009. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Neither technical details nor an exploit are publicly available.

It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 35642 (HP-UX PHNE_37897 : HP-UX Running IPv6, Remote Denial of Service (DoS) and Unauthorized Access (HPSBUX02407 SSRT080107 rev.1)), which helps to determine the existence of the flaw in a target environment. It is assigned to the family HP-UX Local Security Checks and running in the context l.

Applying a patch is able to eliminate this problem. A possible mitigation has been published even before and not after the disclosure of the vulnerability.

The vulnerability is also documented in the databases at Tenable (35642), SecurityFocus (BID 31529†), Secunia (SA33787†) and SecurityTracker (ID 1021660†). See VDB-44315 and VDB-44311 for similar entries. If you want to get the best quality for vulnerability data then you always have to consider VulDB.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 9.0

VulDB Base Score: 10.0
VulDB Temp Score: 9.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Input validation
CWE: CWE-20
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Nessus ID: 35642
Nessus Name: HP-UX PHNE_37897 : HP-UX Running IPv6, Remote Denial of Service (DoS) and Unauthorized Access (HPSBUX02407 SSRT080107 rev.1)
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Patch
Status: 🔍

0-Day Time: 🔍

Timelineinfo

10/02/2008 🔍
02/01/2009 +123 days 🔍
02/02/2009 +1 days 🔍
02/03/2009 +0 days 🔍
02/04/2009 +1 days 🔍
02/04/2009 +0 days 🔍
02/04/2009 +0 days 🔍
02/11/2009 +7 days 🔍
03/17/2015 +2224 days 🔍
08/04/2021 +2332 days 🔍

Sourcesinfo

Vendor: hp.com

Advisory: vupen.com⛔
Status: Confirmed

CVE: CVE-2009-0418 (🔍)
GCVE (CVE): GCVE-0-2009-0418
GCVE (VulDB): GCVE-100-46293

OVAL: 🔍
IAVM: 🔍

SecurityFocus: 31529
Secunia: 33787 - HP-UX IPv6 Neighbor Discovery Protocol Neighbor Solicitation Vulnerability, Less Critical
SecurityTracker: 1021660
Vupen: ADV-2009-0312

See also: 🔍

Entryinfo

Created: 03/17/2015 16:11
Updated: 08/04/2021 10:42
Changes: 03/17/2015 16:11 (62), 10/27/2018 04:49 (9), 08/04/2021 10:42 (4)
Complete: 🔍
Cache ID: 216::103

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