Sun Solaris 2.5.1/2.6/9.0 dtsession HOME memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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6.3$0-$5k0.00

A vulnerability was found in Sun Solaris 2.5.1/2.6/9.0 (Operating System). It has been declared as critical. This vulnerability affects some unknown processing of the component dtsession. The manipulation of the argument HOME with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect confidentiality, integrity, and availability. CVE summarizes:

Heap-based buffer overflow in dtsession for Solaris 2.5.1 through Solaris 9 allows local users to gain root privileges via a long HOME environment variable.

The weakness was shared 03/31/2003 by NSFOCUS with NSFocus (Website). The advisory is available at sunsolve.sun.com. This vulnerability was named CVE-2003-0092 since 02/11/2003. Access to the local network is required for this attack to succeed. No form of authentication is required for a successful exploitation. Technical details are known, but there is no available exploit.

Applying a patch is able to eliminate this problem. The bugfix is ready for download at securityfocus.com.

The vulnerability is also documented in the vulnerability database at X-Force (11663). The entry 33 is related to this item.

Productinfo

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Support

  • end of life

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔍
VulDB CVSS-BT Score: 🔍
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CVSSv3info

VulDB Meta Base Score: 6.3
VulDB Meta Temp Score: 6.3

VulDB Base Score: 6.3
VulDB Temp Score: 6.3
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

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VulDB Base Score: 🔍
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NVD Base Score: 🔍

Exploitinginfo

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

Local: No
Remote: Partially

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Disable
Status: 🔍

0-Day Time: 🔍

Patch: securityfocus.com

Timelineinfo

02/11/2003 🔍
03/31/2003 +48 days 🔍
03/31/2003 +0 days 🔍
03/31/2003 +0 days 🔍
03/31/2003 +0 days 🔍
04/02/2003 +2 days 🔍
04/09/2004 +372 days 🔍
03/05/2007 +1060 days 🔍
01/11/2019 +4330 days 🔍

Sourcesinfo

Vendor: oracle.com

Advisory: sunsolve.sun.com
Researcher: NSFOCUS
Organization: NSFocus
Status: Not defined

CVE: CVE-2003-0092 (🔍)
OVAL: 🔍

X-Force: 11663 - Sun Solaris dtsession HOME buffer overflow, High Risk
Vulnerability Center: 14537 - Solaris Privilege Escalation due to Buffer Overflow in dtsession, High
SecurityFocus: 7240 - Solaris dtsession HOME Buffer Overflow Vulnerability
OSVDB: 8714 - Solaris dtsession HOME Variable Local Overflow

See also: 🔍

Entryinfo

Created: 03/31/2003 02:00
Updated: 01/11/2019 11:56
Changes: 03/31/2003 02:00 (78), 01/11/2019 11:56 (2)
Complete: 🔍

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