The branch OpenSSL_1_1_0-stable has been updated
via a08ae8fee9539ed1432f4169cea46f6e27990dd5 (commit)
from a3a4bb74cf4129b87739033d74623db5a5ec2ece (commit)
- Log -----------------------------------------------------------------
commit a08ae8fee9539ed1432f4169cea46f6e27990dd5
Author: Davide Galassi <[email protected]>
Date: Fri Dec 2 17:10:37 2016 +0100
Avoid the call to OPENSSL_malloc with a negative value (then casted to
unsigned)
CLA: trivial
Reviewed-by: Matt Caswell <[email protected]>
Reviewed-by: Richard Levitte <[email protected]>
Reviewed-by: Rich Salz <[email protected]>
(Merged from https://github.com/openssl/openssl/pull/2021)
(cherry picked from commit 210fe4edee6514e4c1f0677adc9112c4459da02b)
-----------------------------------------------------------------------
Summary of changes:
crypto/dso/dso_lib.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/crypto/dso/dso_lib.c b/crypto/dso/dso_lib.c
index 52816df..f58237d 100644
--- a/crypto/dso/dso_lib.c
+++ b/crypto/dso/dso_lib.c
@@ -324,6 +324,9 @@ DSO *DSO_dsobyaddr(void *addr, int flags)
char *filename = NULL;
int len = DSO_pathbyaddr(addr, NULL, 0);
+ if (len < 0)
+ return NULL;
+
filename = OPENSSL_malloc(len);
if (filename != NULL
&& DSO_pathbyaddr(addr, filename, len) == len)
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