Sun Solaris XscreenSaver authentication bypass
| sun-solaris-xscreensaver-auth-bypass (41191) |  Medium Risk |
Description:
Sun Solaris could allow a local attacker to bypass authentication, caused by an error in the Screensaver application in the Solaris 10 Java Desktop System (JDS) when the GNOME On-Screen Keyboard (GOK) is being used. An attacker could exploit this vulnerability using unknown attack vectors to bypass XscreenSaver authentication.
*CVSS:
| Base Score: | 4.4 |
| Access Vector: | Local |
| Access Complexity: | Medium |
| Authentication: | None |
| Confidentiality Impact: | Partial |
| Integrity Impact: | Partial |
| Availability Impact: | Partial |
| Temporal Score: | 3.3 |
| Exploitability: | Unproven |
| Remediation Level: | Official-Fix |
| Report Confidence: | Confirmed |
Consequences:
Bypass Security
Remedy:
Refer to Sun Alert ID: 234661 for patch, upgrade or suggested workaround information. See References.
References:
- Sun Alert ID: 234661: Security Vulnerability in the Solaris 10 Java Desktop System (JDS) XscreenSaver(1) Application May Allow Unauthorized Access to Data.
- ASA-2008-135: Security Vulnerability in the Solaris 10 Java Desktop System (JDS) XscreenSaver(1) Application May Allow Unauthorized Access to Data (Sun 234661)
- BID-28243: Sun Solaris 10 XScreenSaver(1) Locked Screen Bypass Vulnerability
- CVE-2008-1356: Unspecified vulnerability in xscreensaver in Sun Solaris 10 Java Desktop System (JDS), when using the GNOME On-Screen Keyboard (GOK), allows local users to bypass authentication via unknown vectors that cause the screen saver to crash.
- SA29368: Sun Solaris JDS XscreenSaver Authentication Bypass
- SECTRACK ID: 1019614: Sun Java Desktop System (JDS) XscreenSaver Bug Lets Physically Local Users Bypass Authentication
- VUPEN/ADV-2008-0875: Sun Solaris JDS XscreenSaver Local Security Bypass Vulnerability
Platforms Affected:
- Sun Solaris 10 x86
- Sun Solaris 10 SPARC
Reported:
Mar 12, 2008
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The information within this database may change without notice. Use of this information constitutes acceptance for use in an AS IS condition. There are NO warranties, implied or otherwise, with regard to this information or its use. Any use of this information is at the user's risk. In no event shall IBM be held liable for any damages whatsoever arising out of or in connection with the use or spread of this information.