The sm_close_on_exec function in conf.c in sendmail before 8.14.9 has arguments in the wrong order, and consequently skips setting expected FD_CLOEXEC flags, which allows local users to access unintended high-numbered file descriptors via a custom mail-delivery program.
Max CVSS
1.9
EPSS Score
0.04%
Published
2014-06-04
Updated
2017-12-29
1 vulnerabilities found