Package: sudo
Version: 1.8.27-1+deb10u1
Severity: important
Tags: patch upstream

Dear Maintainer,

Entries in sudoers files that include * do not behave like shell globs.
When mistakenly used in the argument list it can expand to protected
content, such as /etc/shadow. Most users do not expect this.

This patch adds regex style matching to sudoers to improve security and
tighten the available input.

Patch available here:

  
<https://github.com/edneville/sudo/commit/a57e01ab75734016082b2e5e0a90cf5a20b5e047>


-- System Information:
Debian Release: 10.1
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable')
Architecture: amd64 (x86_64)
Foreign Architectures: i386

Kernel: Linux 4.9.0-8-amd64 (SMP w/4 CPU cores)
Kernel taint flags: TAINT_FIRMWARE_WORKAROUND, TAINT_OOT_MODULE
Locale: LANG=en_GB.utf8, LC_CTYPE=en_GB.utf8 (charmap=UTF-8), LANGUAGE=en_GB:en 
(charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: SELinux: enabled - Mode: Permissive - Policy name: default

Versions of packages sudo depends on:
ii  libaudit1       1:2.8.4-3
ii  libc6           2.28-10
ii  libpam-modules  1.3.1-5
ii  libpam0g        1.3.1-5
ii  libselinux1     2.8-1+b1
ii  lsb-base        10.2019051400

sudo recommends no packages.

sudo suggests no packages.

-- Configuration Files:
/etc/sudoers [Errno 13] Permission denied: '/etc/sudoers'
/etc/sudoers.d/README [Errno 13] Permission denied: '/etc/sudoers.d/README'

-- no debconf information

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