about summary refs log tree commit diff
path: root/ChangeLog
diff options
context:
space:
mode:
authorPeter Stephenson <pws@zsh.org>2016-09-28 09:50:58 +0100
committerPeter Stephenson <pws@zsh.org>2016-09-28 09:50:58 +0100
commitb32d974000295a5fa0b0c981b3198f987d3177c4 (patch)
tree17ca9ec366f7d652ff7473e7e43a65b2c691f2da /ChangeLog
parent8d04b5429ffc9a302addd7159b20f8cadffd0c44 (diff)
downloadzsh-b32d974000295a5fa0b0c981b3198f987d3177c4.tar.gz
zsh-b32d974000295a5fa0b0c981b3198f987d3177c4.tar.xz
zsh-b32d974000295a5fa0b0c981b3198f987d3177c4.zip
39460: Don't import PS4 if running as root.
There was an exploit in bash using SHELLOPTS to turn on xtrace,
however this can't happen in zsh, so this is simply a precaution.
Diffstat (limited to 'ChangeLog')
-rw-r--r--ChangeLog6
1 files changed, 6 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog
index 6674be512..9c50f15f9 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2016-09-28  Peter Stephenson  <p.stephenson@samsung.com>
+
+	* 39460: Src/params.c, Src/zsh.h: don't import PS4 if running as
+	root.  Currently no known exploit with this in zsh as xtrace
+	needs an explicit option setting, so this is just precautionary.
+
 2016-09-27  Oliver Kiddle  <opk@zsh.org>
 
 	* Marko Myllynen: 39453: Completion/Unix/Command/_openstack: