Description
Race condition in signal handling of procmail 3.20 and earlier, when running setuid, allows local users to cause a denial of service or gain root privileges by sending a signal while a signal handling routine is already running.
References
- procmail-signal-handling-race(6872) vdb-entry
- 3071 vdb-entry
- CLA-2001:433 vendor-advisory
- MDKSA-2001:085 vendor-advisory
- RHSA-2001:093 vendor-advisory
- DSA-083 vendor-advisory