HP HP-UX 10.20/11.00/11.04/11.11/11.22 deliver NLSPATH memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.9$0-$5k0.00

Summaryinfo

A vulnerability was found in HP HP-UX 10.20/11.00/11.04/11.11/11.22. It has been declared as critical. Impacted is an unknown function of the file csh/dtsession/dxsysinfo/imapd/inc/uucp/uux/rdist/deliver. The manipulation of the argument NLSPATH as part of Environment Variable results in memory corruption. This vulnerability was named CVE-2002-1604. In addition, an exploit is available.

Detailsinfo

A vulnerability classified as critical has been found in HP HP-UX 10.20/11.00/11.04/11.11/11.22 (Operating System). Affected is some unknown processing of the file csh/dtsession/dxsysinfo/imapd/inc/uucp/uux/rdist/deliver. The manipulation of the argument NLSPATH as part of a Environment Variable leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. CVE summarizes:

Multiple buffer overflows in HP Tru64 UNIX allow local and possibly remote attackers to execute arbitrary code via a long NLSPATH environment variable to (1) csh, (2) dtsession, (3) dxsysinfo, (4) imapd, (5) inc, (6) uucp, (7) uux, (8) rdist, or (9) deliver.

The weakness was presented 09/02/2002 with SNOSoft as confirmed advisory (CERT.org). The advisory is available at kb.cert.org. This vulnerability is traded as CVE-2002-1604 since 03/25/2005. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. Technical details and a public exploit are known.

It is declared as proof-of-concept. As 0-day the estimated underground price was around $25k-$100k.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

The vulnerability is also documented in the databases at X-Force (10016) and SecurityFocus (BID 5647†). See VDB-18732, VDB-18736, VDB-18737 and VDB-18739 for similar entries. If you want to get best quality of vulnerability data, you may have to visit VulDB.

Productinfo

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Version

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Website

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 7.3
VulDB Meta Temp Score: 6.9

VulDB Base Score: 7.3
VulDB Temp Score: 6.9
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

08/30/2002 🔍
09/02/2002 +3 days 🔍
09/02/2002 +0 days 🔍
03/25/2005 +935 days 🔍
07/22/2014 +3406 days 🔍
11/18/2024 +3772 days 🔍

Sourcesinfo

Vendor: hp.com

Advisory: kb.cert.org
Organization: SNOSoft
Status: Confirmed

CVE: CVE-2002-1604 (🔍)
GCVE (CVE): GCVE-0-2002-1604
GCVE (VulDB): GCVE-100-18738
CERT: 🔍
X-Force: 10016 - HP Tru64 UNIX multiple binaries have buffer overflows
SecurityFocus: 5647

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 07/23/2014 00:16
Updated: 11/18/2024 02:29
Changes: 07/23/2014 00:16 (53), 06/08/2018 11:22 (7), 11/18/2024 02:29 (17)
Complete: 🔍
Cache ID: 216:AF7:103

If you want to get best quality of vulnerability data, you may have to visit VulDB.

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