[exim-cvs] Documentation/Tests for CVE-2014-2972 fix

Commit:     0de7239e563eff6e83c3e72d7deb9fd26a54a3a7
Parent:     7685ce68148a083d7759e78d01aa5198fc099c44
Author:     Todd Lyons <tlyons@???>
AuthorDate: Fri Jul 18 11:42:08 2014 -0700
Committer:  Todd Lyons <tlyons@???>
CommitDate: Mon Jul 21 07:28:07 2014 -0700

    Documentation/Tests for CVE-2014-2972 fix
---
 doc/doc-txt/ChangeLog        |    4 ++++
 test/aux-fixed/0002.lsearch  |    1 +
 test/scripts/0000-Basic/0002 |    1 +
 test/stdout/0002             |    1 +
 4 files changed, 7 insertions(+), 0 deletions(-)

+TL/15 SECURITY: prevent double expansion in math comparison functions
+      (can expand unsanitized data). Not remotely exploitable.
+      CVE-2014-2972
+

 Exim version 4.82
 -----------------
diff --git a/test/aux-fixed/0002.lsearch b/test/aux-fixed/0002.lsearch
index dcf198b..5cd6b1a 100644
--- a/test/aux-fixed/0002.lsearch
+++ b/test/aux-fixed/0002.lsearch
@@ -1,2 +1,3 @@
 ten-1.test.ex
 10.0.0.2
+trick: ${substr_2_2:65535}
diff --git a/test/scripts/0000-Basic/0002 b/test/scripts/0000-Basic/0002
index 7b6c34b..51dc6ae 100644
--- a/test/scripts/0000-Basic/0002
+++ b/test/scripts/0000-Basic/0002
@@ -331,6 +331,7 @@ mask:   ${if eq {1}{2}{${mask:invalid}}{NO}}
 5>3m:   ${if >{5 } {3m }{y}{n}}
 5>3z:   ${if >{5 } {3z }{y}{n}}
 5>a:    ${if >{ 5 } {a}{y}{n}}
+5>bad:  ${if >{5 } {${lookup{trick}lsearch{DIR/aux-fixed/0002.lsearch}}} {y}{n}}

 >0:     ${if > {}{0}{y}{n}}

 =:      ${if = {}{}{y}{n}}
diff --git a/test/stdout/0002 b/test/stdout/0002
index 64e5719..7200bf3 100644
--- a/test/stdout/0002
+++ b/test/stdout/0002
@@ -304,6 +304,7 @@

 > >0:     n
 > =:      y