From: Tobias Brunner <tobias@strongswan.org>
Date: Thu, 27 Aug 2015 12:41:13 +0000 (+0200)
Subject: imv-os: Properly free strings for invalid input in pacman
X-Git-Tag: 5.3.3rc2~14
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=30ac5c331a7889f0ca3a5bdb7e461d4ae842e82c;p=thirdparty%2Fstrongswan.git

imv-os: Properly free strings for invalid input in pacman
---

diff --git a/src/libimcv/plugins/imv_os/pacman.c b/src/libimcv/plugins/imv_os/pacman.c
index 019e2adb84..088313cd96 100644
--- a/src/libimcv/plugins/imv_os/pacman.c
+++ b/src/libimcv/plugins/imv_os/pacman.c
@@ -396,6 +396,17 @@ static void process_packages(char *filename, char *product, bool security)
 				pacman_state = PACMAN_STATE_BEGIN_PACKAGE;
 		}
 	}
+	switch (pacman_state)
+	{
+		case PACMAN_STATE_END_PACKAGE:
+			free(version);
+			/* fall-through */
+		case PACMAN_STATE_VERSION:
+			free(package);
+			break;
+		default:
+			break;
+	}
 	fclose(file);
 	db->destroy(db);