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CVE
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CVE-2011-1781

Date: (C)2011-08-29   (M)2015-12-16 


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: 1.2Access Vector: LOCAL
Exploit Score: 1.9Access Complexity: HIGH
Impact Score: 2.9Authentication: NONE
 Confidentiality: NONE
 Integrity: NONE
 Availability: PARTIAL





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:500202
oval:org.secpod.oval:def:103152
oval:org.secpod.oval:def:103129
...

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