[Forensics-changes] [yara] 110/160: PE module: avoid memory leak if there are no valid PKCS7 certs

[Hilko Bengen]

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bengen pushed a commit to annotated tag v3.4.0
in repository yara.

commit fd2826abc4295c418f304d25ee75be054a3b3fa7
Author: Hilko Bengen <bengen at hilluzination.de>
Date:   Thu May 7 23:59:31 2015 +0200

    PE module: avoid memory leak if there are no valid PKCS7 certs
---
 libyara/modules/pe.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/libyara/modules/pe.c b/libyara/modules/pe.c
index a306e5e..228ba4d 100644
--- a/libyara/modules/pe.c
+++ b/libyara/modules/pe.c
@@ -1131,6 +1131,7 @@ void pe_parse_certificates(
     if (!certs)
     {
       BIO_free(cert_bio);
+      PKCS7_free(pkcs7);
       break;
     }
 
@@ -1202,6 +1203,7 @@ void pe_parse_certificates(
     win_cert = (PWIN_CERTIFICATE)(end + (end % 8));
 
     BIO_free(cert_bio);
+    PKCS7_free(pkcs7);
     sk_X509_free(certs);
   }
 

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