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CVE
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CVE-2011-1781Date: (C)2011-08-29   (M)2018-06-11


SystemTap 1.4, 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 stack unwinding (aka backtracing).

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : CVSS Score : 1.2
Exploit Score: Exploit Score: 1.9
Impact Score: Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: Access Vector: LOCAL
Attack Complexity: Access Complexity: HIGH
Privileges Required: Authentication: NONE
User Interaction: Confidentiality: NONE
Scope: Integrity: NONE
Confidentiality: Availability: PARTIAL
Integrity:  
Availability:  
  
Reference:
SECUNIA-44802
BID-47934
MDVSA-2011:155
RHSA-2011:0842
http://openwall.com/lists/oss-security/2011/05/20/2
http://sourceware.org/git/?p=systemtap.git;a=commit;h=fa2e3415185a28542d419a641ecd6cddd52e3cd9
https://bugzilla.redhat.com/show_bug.cgi?id=702687

CPE    1
cpe:/a:systemtap:systemtap:1.4
CWE    1
CWE-189
OVAL    4
oval:org.secpod.oval:def:102840
oval:org.secpod.oval:def:103129
oval:org.secpod.oval:def:103152
oval:org.secpod.oval:def:500202
...

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