CVE-2011-1781

NameCVE-2011-1781
DescriptionSystemTap 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).
SourceCVE (at NVD; CERT, LWN, oss-sec, fulldisc, bugtraq, EDB, Metasploit, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, Mageia, GitHub code/issues, web search, more)
Debian Bugs628819

Vulnerable and fixed packages

The table below lists information on source packages.

Source PackageReleaseVersionStatus
systemtap (PTS)stretch3.1-2fixed
buster4.0-1fixed
bullseye4.4-2fixed
bookworm, sid4.7-1fixed

The information below is based on the following data on fixed versions.

PackageTypeReleaseFixed VersionUrgencyOriginDebian Bugs
systemtapsourcelenny(not affected)
systemtapsourcesqueeze(not affected)
systemtapsource(unstable)1.6-1628819

Notes

[squeeze] - systemtap <not-affected> (Only affects version 1.4.x)
[lenny] - systemtap <not-affected> (Only affects version 1.4.x)
https://bugzilla.redhat.com/show_bug.cgi?id=702687#c29

Search for package or bug name: Reporting problems