CVE-2011-1784
Low
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.
SeverityLow
CVSS3.6
Exploit probability—
ProductKeepalived
PublishedMay 20, 2011
First seenMay 20, 2011
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| keepalived keepalived | v ≤ 1.2.2, 0.2.1, 0.2.3, 0.2.6, 0.2.7, 0.3.5, 0.3.6, 0.3.7, 0.3.8, 0.4.8, 0.4.9, 0.4.9a, 0.5.3, 0.5.5, 0.5.6, 0.5.7, 0.5.8, 0.5.9, 0.6.1, 0.6.2, 0.6.3, 0.6.4, 0.6.5, 0.6.6, 0.6.7, 0.6.8, 0.6.9, 0.6.10, 0.7.1, 0.7.6, 1.0.0, 1.0.1, 1.0.2, 1.0.3, 1.1.0, 1.1.1, 1.1.2, 1.1.3, 1.1.4, 1.1.5, 1.1.6, 1.1.7, 1.1.8, 1.1.9, 1.1.10, 1.1.11, 1.1.12, 1.1.13, 1.1.14, 1.1.15, 1.1.16, 1.1.17, 1.1.18, 1.1.19, 1.1.20, 1.2.0, 1.2.1 | — |
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