Commit 741a8a08 authored by liucheng (G)'s avatar liucheng (G) Committed by Joe Hershberger
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CVE: nfs: fix stack-based buffer overflow in some nfs_handler reply helper functions

This patch adds a check to nfs_handler to fix buffer overflow for CVE-2019-14197,
CVE-2019-14200, CVE-2019-14201, CVE-2019-14202, CVE-2019-14203 and CVE-2019-14204.

Signed-off-by: default avatarCheng Liu <>
Reported-by: default avatarFermín Serna <>
Acked-by: Joe Hershberger's avatarJoe Hershberger <>
parent fe728806
......@@ -732,6 +732,9 @@ static void nfs_handler(uchar *pkt, unsigned dest, struct in_addr sip,
debug("%s\n", __func__);
if (len > sizeof(struct rpc_t))
if (dest != nfs_our_port)
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