diff options
Diffstat (limited to 'meta/recipes-connectivity/connman/connman/CVE-2021-26676-0002.patch')
| -rw-r--r-- | meta/recipes-connectivity/connman/connman/CVE-2021-26676-0002.patch | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/meta/recipes-connectivity/connman/connman/CVE-2021-26676-0002.patch b/meta/recipes-connectivity/connman/connman/CVE-2021-26676-0002.patch new file mode 100644 index 0000000000..ce909ec293 --- /dev/null +++ b/meta/recipes-connectivity/connman/connman/CVE-2021-26676-0002.patch @@ -0,0 +1,33 @@ +From a74524b3e3fad81b0fd1084ffdf9f2ea469cd9b1 Mon Sep 17 00:00:00 2001 +From: Colin Wee <cwee@tesla.com> +Date: Thu, 28 Jan 2021 19:41:09 +0100 +Subject: [PATCH] gdhcp: Avoid leaking stack data via unitiialized variable + +Fixes: CVE-2021-26676 + +Upstream-Status: Backport +CVE: CVE-2021-26676 + +Reference to upstream patch: +https://git.kernel.org/pub/scm/network/connman/connman.git/commit/?id=a74524b3e3fad81b0fd1084ffdf9f2ea469cd9b1 + +Signed-off-by: Catalin Enache <catalin.enache@windriver.com> +--- + gdhcp/client.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +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; +-- +2.17.1 |