diff --git a/qemu.spec b/qemu.spec
index 74162a1452e2384333f19e7b15cdd56a6b783efa..80dc052c09137643a7393e5671e47c4c4c41a95e 100644
--- a/qemu.spec
+++ b/qemu.spec
@@ -1,6 +1,6 @@
 Name: qemu
 Version: 4.1.0
-Release: 23
+Release: 24
 Epoch: 2
 Summary: QEMU is a generic and open source machine emulator and virtualizer
 License: GPLv2 and BSD and MIT and CC-BY
@@ -228,6 +228,7 @@ Patch0215: target-arm-Update-ID-fields.patch
 Patch0216: target-arm-Add-more-CPU-features.patch
 Patch0217: hw-usb-core-fix-buffer-overflow.patch
 Patch0218: target-arm-ignore-evtstrm-and-cpuid-CPU-features.patch
+Patch0219: slirp-networking-fix-out-of-bounds-read-information.patch
 
 BuildRequires: flex
 BuildRequires: bison
@@ -574,6 +575,9 @@ getent passwd qemu >/dev/null || \
 %endif
 
 %changelog
+* Fri Sep 11 2020 Huawei Technologies Co., Ltd <lijiajie11@huawei.com>
+- slirp/src/ip6_input.c: fix out-of-bounds read information vulnerability
+
 * Tue Sep 08 2020 Huawei Technologies Co., Ltd <liangpeng10@huawei.com>
 - target/arm: ignore evtstrm and cpuid CPU features
 
diff --git a/slirp-networking-fix-out-of-bounds-read-information.patch b/slirp-networking-fix-out-of-bounds-read-information.patch
new file mode 100644
index 0000000000000000000000000000000000000000..e5a19147124c961809f5fe4008e944103b3505af
--- /dev/null
+++ b/slirp-networking-fix-out-of-bounds-read-information.patch
@@ -0,0 +1,36 @@
+From 353521693d409d3800fa9bb29981bf15b7be9729 Mon Sep 17 00:00:00 2001
+From: Jiajie Li <lijiajie11@huawei.com>
+Date: Thu, 10 Sep 2020 10:49:36 +0800
+Subject: [PATCH] Init slirp/src/ip6_input.c
+
+Drop Ipv6 message shorter than what's mentioned in the payload
+length header (+ the size of the IPv6 header). Ther're invalid and could
+lead to data leakage in icmp6_send_echoreply().
+
+Signed-off-by Ralf Haferkamp <rhafer@suse.com>
+
+---
+ slirp/src/ip6_input.c | 7 -------
+ 1 file changed, 7 deletions(-)
+
+diff --git a/slirp/src/ip6_input.c b/slirp/src/ip6_input.c
+index c966d91..d9d2b7e 100644
+--- a/slirp/src/ip6_input.c
++++ b/slirp/src/ip6_input.c
+@@ -49,13 +49,6 @@ void ip6_input(struct mbuf *m)
+         goto bad;
+     }
+ 
+-    // Check if the message size is big enough to hold what's
+-    // set in the payload length header. If not this is an invalid
+-    // packet
+-    if(m->m_len < ntohs(ip6->ip_pl) + sizeof(struct ip6)){
+-	goto bad;
+-    }
+-
+     /* check ip_ttl for a correct ICMP reply */
+     if (ip6->ip_hl == 0) {
+         icmp6_send_error(m, ICMP6_TIMXCEED, ICMP6_TIMXCEED_INTRANS);
+-- 
+1.8.3.1
+