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authorColin Wee <cwee@tesla.com>2021-01-28 19:41:09 +0100
committerDaniel Wagner <wagi@monom.org>2021-02-05 20:17:15 +0100
commita74524b3e3fad81b0fd1084ffdf9f2ea469cd9b1 (patch)
treefa38625defb50b5ff44df1219a7d52de31590ad9
parent58d397ba74873384aee449690a9070bacd5676fa (diff)
downloadconnman-a74524b3e3fad81b0fd1084ffdf9f2ea469cd9b1.tar.gz
gdhcp: Avoid leaking stack data via unitiialized variable
Fixes: CVE-2021-26676
-rw-r--r--gdhcp/client.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/gdhcp/client.c b/gdhcp/client.c
index 6a5613e7..c7b85e58 100644
--- a/gdhcp/client.c
+++ b/gdhcp/client.c
@@ -2270,7 +2270,7 @@ static gboolean listener_event(GIOChannel *channel, GIOCondition condition,
{
GDHCPClient *dhcp_client = user_data;
struct sockaddr_in dst_addr = { 0 };
- struct dhcp_packet packet;
+ struct dhcp_packet packet = { 0 };
struct dhcpv6_packet *packet6 = NULL;
uint8_t *message_type = NULL, *client_id = NULL, *option,
*server_id = NULL;