From 8a585601fea1091022034dd14b961c1ecd5916c3 Mon Sep 17 00:00:00 2001
From: Matt Caswell <matt@openssl.org>
Date: Fri, 10 Mar 2017 10:51:35 +0000
Subject: Fix out-of-memory condition in conf

conf has the ability to expand variables in config files. Repeatedly doing
this can lead to an exponential increase in the amount of memory required.
This places a limit on the length of a value that can result from an
expansion.

Credit to OSS-Fuzz for finding this problem.

Reviewed-by: Rich Salz <rsalz@openssl.org>
Reviewed-by: Richard Levitte <levitte@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/2894)
---
 .../conf/0d7ad6e04c0235cdc590756ceec867a05cff5823  | 41 ++++++++++++++++++++++
 1 file changed, 41 insertions(+)
 create mode 100644 fuzz/corpora/conf/0d7ad6e04c0235cdc590756ceec867a05cff5823

(limited to 'fuzz/corpora')

diff --git a/fuzz/corpora/conf/0d7ad6e04c0235cdc590756ceec867a05cff5823 b/fuzz/corpora/conf/0d7ad6e04c0235cdc590756ceec867a05cff5823
new file mode 100644
index 0000000..b0ed191
--- /dev/null
+++ b/fuzz/corpora/conf/0d7ad6e04c0235cdc590756ceec867a05cff5823
@@ -0,0 +1,41 @@
+=;2I8
+=$$$$$$󠁉
+=$$$$$$$
+=$$$
+=$$$󠁷
+=$$$
+=$$$
+=$$$
+=
+=$$$
+=$$$
+=$$$󠁷
+=$$$
+=$$$
+=$$$
+=$$$
+=$$$$$$$
+=$$$
+=$$$
+=$$$
+=$$$
+=$$$
+=$$$
+=$$$$$$$
+=$$$
+=$$$
+=$$$
+=$$$
+=$$$
+=$
+=$$$
+=$$$$$$$
+=$$$
+=$󠁝$$
+=$$$
+=$$$
+=$$$
+=$$$
+=$$$
+=$$$
+=$$$$$
\ No newline at end of file
-- 
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