CVE-2011-1769

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.

• systemtap systemtap (<= 1.4) • systemtap systemtap 0.2.2 • systemtap systemtap 0.3 • systemtap systemtap 0.4 • systemtap systemtap 0.5 • systemtap systemtap 0.5.3 • systemtap systemtap 0.5.4 • systemtap systemtap 0.5.5 • systemtap systemtap 0.5.7 • systemtap systemtap 0.5.8 • systemtap systemtap 0.5.9 • systemtap systemtap 0.5.10 • systemtap systemtap 0.5.12 • systemtap systemtap 0.5.13 • systemtap systemtap 0.5.14 • systemtap systemtap 0.6 • systemtap systemtap 0.6.2 • systemtap systemtap 0.7 • systemtap systemtap 0.7.2 • systemtap systemtap 0.8 • systemtap systemtap 0.9 • systemtap systemtap 0.9.5 • systemtap systemtap 0.9.7 • systemtap systemtap 0.9.8 • systemtap systemtap 0.9.9 • systemtap systemtap 1.0 • systemtap systemtap 1.1 • systemtap systemtap 1.2 • systemtap systemtap 1.3