sudo-project/sudo SUDO_1_9_10

Sudo 1.9.10

on GitHub

Added new log_passwords and passprompt_regex sudoers options. If log_passwords is disabled, sudo will attempt to prevent passwords from being logged. If sudo detects any of the regular expressions in the passprompt_regex list in the terminal output, sudo will log '*' characters instead of the terminal input until a newline or carriage return is found in the input or an output character is received.

Added new log_passwords and passprompt_regex settings to sudo_logsrvd that operate like the sudoers options when logging terminal input.

Fixed several few bugs in the cvtsudoers utility when merging multiple sudoers sources.

Fixed a bug in sudo_logsrvd parsing the sudo_logsrvd.conf file, where the retry_interval in the [relay] section was not being
recognized.

Restored the pre-1.9.9 behavior of not performing authentication when sudo's -n option is specified. A new noninteractive_auth sudoers option has been added to enable PAM authentication in non-interactive mode. GitHub issue #131.

On systems with /proc, if the /proc/self/stat (Linux) or /proc/pid/psinfo (other systems) file is missing or invalid, sudo will now check file descriptors 0-2 to determine the user's terminal. Bug #1020.

Fixed a compilation problem on Debian kFreeBSD. Bug #1021.

Fixed a crash in sudo_logsrvd when running in relay mode if an alert message is received.

Fixed an issue that resulting in "problem with defaults entries" email to be sent if a user ran sudo when the sudoers entry in the nsswitch.conf file includes "sss" but no sudo provider is configured in /etc/sssd/sssd.conf. Bug #1022.

Updated the warning displayed when the invoking user is not allowed to run sudo. If sudo has been configured to send mail on failed attempts (see the mail_* flags in sudoers), it will now print "This incident has been reported to the administrator." If the mailto or mailerpath sudoers settings are disabled, the message will not be printed and no mail will be sent.

Fixed a bug where the user-specified command timeout was not being honored if the sudoers rule did not also specify a timeout.

Added support for using POSIX extended regular expressions in sudoers rules. A command and/or arguments in sudoers are treated as a regular expression if they start with a '^' character and end with a '$'. The command and arguments are matched separately, either one (or both) may be a regular expression. Bug #578, GitHub issue #15.

A user may now only run sudo -U otheruser -l if they have a "sudo ALL" privilege where the RunAs user contains either root or otheruser. Previously, having "sudo ALL" was sufficient, regardless of the RunAs user. GitHub issue #134.

The sudo lecture is now displayed immediately before the password prompt. As a result, sudo will no longer display the lecture unless the user needs to enter a password. Authentication methods that don't interact with the user via a terminal do not trigger the lecture.

Sudo now uses its own closefrom() emulation on Linux systems. The glibc version may not work in a chroot jail where /proc is not available. If close_range(2) is present, it will be used in preference to /proc/self/fd.