Published: 29/08/2011 Updated: 13/02/2023

CVSS v2 Base Score: 1.2 | Impact Score: 2.9 | Exploitability Score: 1.9

VMScore: 107

Vector: AV:L/AC:H/Au:N/C:N/I:N/A:P

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).

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systemtap systemtap 1.4

Debian Bug report logs - #628819 systemtap can be used to crash the system Package: systemtap; Maintainer for systemtap is Ritesh Raj Sarraf <rrs@debianorg>; Source for systemtap is src:systemtap (PTS, buildd, popcon) Reported by: "Thijs Kinkhorst" <thijs@debianorg> Date: Wed, 1 Jun 2011 16:00:02 UTC Severity: se ...

Debian Bug report logs - #635542 Two privilege escalation issues (CVE-2011-2502 and CVE-2011-2503) Package: systemtap; Maintainer for systemtap is Ritesh Raj Sarraf <rrs@debianorg>; Source for systemtap is src:systemtap (PTS, buildd, popcon) Reported by: Moritz Muehlenhoff <jmm@debianorg> Date: Tue, 26 Jul 2011 20: ...

CWE-189 http://openwall.com/lists/oss-security/2011/05/20/2 http://www.securityfocus.com/bid/47934 https://bugzilla.redhat.com/show_bug.cgi?id=702687 http://www.mandriva.com/security/advisories?name=MDVSA-2011:155 https://rhn.redhat.com/errata/RHSA-2011-0842.html http://secunia.com/advisories/44802 http://sourceware.org/git/?p=systemtap.git%3Ba=commit%3Bh=fa2e3415185a28542d419a641ecd6cddd52e3cd9 https://nvd.nist.gov https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=628819

CVE-2011-1781

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