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authorPeter Stephenson <pws@zsh.org>2014-10-06 17:16:12 +0100
committerPeter Stephenson <pws@zsh.org>2014-10-06 17:16:12 +0100
commit43c8bc81cf96c22726aacf87bb9a0a982f43b32e (patch)
tree1cab5f6ca8a84f6691956e3d4ab0b497f73c9ef2
parenta65fb0677c6188220bf5ceacdb8d9a1a2f24883f (diff)
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unposted (discussed offline): update README for integer import vulnerability
-rw-r--r--ChangeLog5
-rw-r--r--README8
2 files changed, 10 insertions, 3 deletions
diff --git a/ChangeLog b/ChangeLog
index f1fdbceac..985711036 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,8 @@
+2014-10-06  Peter Stephenson  <p.stephenson@samsung.com>
+
+	* unposted (discussed offline): README: update description of
+	integer import problem.
+
 2014-10-04  Barton E. Schaefer  <schaefer@zsh.org>
 
 	* 33354: Src/jobs.c, Test/A05execution.ztst: when backgrounding
diff --git a/README b/README
index 42105ee8d..e3ccc70b1 100644
--- a/README
+++ b/README
@@ -10,9 +10,11 @@ There are minor new features as well as bug fixes since 5.0.6.
 
 Note in particular there is a security fix to disallow evaluation of the
 initial values of integer variables imported from the environment (they
-are instead treated as literal numbers).  Although no exploits are
-currently known with this issue it is recommended to upgrade as soon as
-possible.
+are instead treated as literal numbers).  That could allow local
+privilege escalation, under some specific and atypical conditions where
+zsh is being invoked in privilege elevation contexts when the
+environment has not been properly sanitized, such as when zsh is invoked
+by sudo on systems where "env_reset" has been disabled.
 
 Installing Zsh
 --------------