National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2011-1769 Detail

Current Description

SystemTap 1.4 and earlier, when unprivileged (aka stapusr) mode is enabled, allows local users to cause a denial of service (divide-by-zero error and OOPS) via a crafted ELF program with DWARF expressions that are not properly handled by a stap script that performs context variable access.

Source:  MITRE
View Analysis Description

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 1.2 LOW
Vector: (AV:L/AC:H/Au:N/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 1.9


Access Vector (AV): Local
Access Complexity (AC): High
Authentication (AU): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://openwall.com/lists/oss-security/2011/05/20/2 Patch
http://sourceware.org/git/?p=systemtap.git;a=commit;h=fa2e3415185a28542d419a641ecd6cddd52e3cd9 Patch
http://www.mandriva.com/security/advisories?name=MDVSA-2011:154
http://www.mandriva.com/security/advisories?name=MDVSA-2011:155
http://www.securityfocus.com/bid/47934
https://bugzilla.redhat.com/show_bug.cgi?id=702687 Patch
https://rhn.redhat.com/errata/RHSA-2011-0842.html

Technical Details

Vulnerability Type (View All)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:systemtap:systemtap:0.2.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.5.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.5.4:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.5.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.5.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.5.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.5.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.5.10:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.5.12:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.5.13:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.5.14:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.6:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.6.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.7.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.9.5:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.9.7:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.9.8:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:0.9.9:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:1.0:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:1.1:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:1.2:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:1.3:*:*:*:*:*:*:*
     Show Matching CPE(s)
 cpe:2.3:a:systemtap:systemtap:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
1.4


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-1769
NVD Published Date:
08/29/2011
NVD Last Modified:
10/26/2011