CVE-2011-1781

Published: Aug 29, 2011Modified: Apr 29, 2026

1.2

Vector

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

Exploitability: 1.9 / Impact: 2.9

Source: NVD

Description

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).

Affected (1)

Products: Systemtap: Systemtap

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Systemtap Systemtap	Version 1.4

Related CWEs

References (14)

http://openwall.com/lists/oss-security/2011/05/20/2

Source: secalert@redhat.com

http://secunia.com/advisories/44802

Source: secalert@redhat.com

http://sourceware.org/git/?p=systemtap.git%3Ba=commit%3Bh=fa2e3415185a28542d419a641ecd6cddd52e3cd9

Source: secalert@redhat.com

http://www.mandriva.com/security/advisories?name=MDVSA-2011:155

Source: secalert@redhat.com

http://www.securityfocus.com/bid/47934

Source: secalert@redhat.com

https://bugzilla.redhat.com/show_bug.cgi?id=702687

Source: secalert@redhat.com

https://rhn.redhat.com/errata/RHSA-2011-0842.html

Source: secalert@redhat.com

http://openwall.com/lists/oss-security/2011/05/20/2

Source: af854a3a-2127-422b-91ae-364da2661108

http://secunia.com/advisories/44802

Source: af854a3a-2127-422b-91ae-364da2661108

http://sourceware.org/git/?p=systemtap.git%3Ba=commit%3Bh=fa2e3415185a28542d419a641ecd6cddd52e3cd9

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.mandriva.com/security/advisories?name=MDVSA-2011:155

Source: af854a3a-2127-422b-91ae-364da2661108

http://www.securityfocus.com/bid/47934

Source: af854a3a-2127-422b-91ae-364da2661108

https://bugzilla.redhat.com/show_bug.cgi?id=702687

Source: af854a3a-2127-422b-91ae-364da2661108

https://rhn.redhat.com/errata/RHSA-2011-0842.html

Source: af854a3a-2127-422b-91ae-364da2661108

Timeline

No history available yet.