| Name | CVE-2011-1784 |
| Description | The pidfile_write function in core/pidfile.c in keepalived 1.2.2 and earlier uses 0666 permissions for the (1) keepalived.pid, (2) checkers.pid, and (3) vrrp.pid files in /var/run/, which allows local users to kill arbitrary processes by writing a PID to one of these files. |
| Source | CVE (at NVD; CERT, LWN, oss-sec, fulldisc, Red Hat, Ubuntu, Gentoo, SUSE bugzilla/CVE, GitHub advisories/code/issues, web search, more) |
| Debian Bugs | 626281 |
The table below lists information on source packages.
| Source Package | Release | Version | Status |
|---|---|---|---|
| keepalived (PTS) | bullseye | 1:2.1.5-0.2+deb11u1 | fixed |
| bookworm | 1:2.2.7-1 | fixed | |
| sid, trixie | 1:2.3.3-1 | fixed |
The information below is based on the following data on fixed versions.
| Package | Type | Release | Fixed Version | Urgency | Origin | Debian Bugs |
|---|---|---|---|---|---|---|
| keepalived | source | squeeze | 1:1.1.20-1+squeeze1 | |||
| keepalived | source | (unstable) | 1:1.2.2-2 | low | 626281 |
[lenny] - keepalived <no-dsa> (Minor issue)