Race Condition in Signal Handling of Procmail 3.20 and Earlier: Local Privilege Escalation Vulnerability

CVE-2001-0905 · MEDIUM Severity

AV:L/AC:H/AU:N/C:C/I:C/A:C

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.

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