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National Vulnerability Database

National Vulnerability Database

NVD

National Vulnerability Database
  1. Vulnerabilities
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CVE-2009-2911 Detail

Description

SystemTap 1.0, when the --unprivileged option is used, does not properly restrict certain data sizes, which allows local users to (1) cause a denial of service or gain privileges via a print operation with a large number of arguments that trigger a kernel stack overflow, (2) cause a denial of service via crafted DWARF expressions that trigger a kernel stack frame overflow, or (3) cause a denial of service (infinite loop) via vectors that trigger creation of large unwind tables, related to Common Information Entry (CIE) and Call Frame Instruction (CFI) records.


Metrics

 
NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41633
http://sources.redhat.com/bugzilla/show_bug.cgi?id=10750 Exploit 
http://www.openwall.com/lists/oss-security/2009/10/21/1 Patch 
http://www.securityfocus.com/bid/36778
http://www.vupen.com/english/advisories/2009/2989 Vendor Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=529175
https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00627.html
https://www.redhat.com/archives/fedora-package-announce/2009-October/msg00793.html

Weakness Enumeration

CWE-ID CWE Name Source
CWE-264 Permissions, Privileges, and Access Controls cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

2 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-2911
NVD Published Date:
10/22/2009
NVD Last Modified:
10/31/2009
Source:
Red Hat, Inc.