{"id":"CVE-2011-1769","details":"SystemTap 1.4 and earlier, 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 context variable access.","modified":"2026-04-10T03:41:46.353871Z","published":"2011-08-29T21:55:00Z","references":[{"type":"ADVISORY","url":"http://secunia.com/advisories/44802"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:154"},{"type":"ADVISORY","url":"http://www.mandriva.com/security/advisories?name=MDVSA-2011:155"},{"type":"ADVISORY","url":"https://rhn.redhat.com/errata/RHSA-2011-0842.html"},{"type":"FIX","url":"http://openwall.com/lists/oss-security/2011/05/20/2"},{"type":"FIX","url":"https://bugzilla.redhat.com/show_bug.cgi?id=702687"},{"type":"WEB","url":"http://sourceware.org/git/?p=systemtap.git%3Ba=commit%3Bh=fa2e3415185a28542d419a641ecd6cddd52e3cd9"},{"type":"WEB","url":"http://www.securityfocus.com/bid/47934"}],"schema_version":"1.7.5"}