diff options
Diffstat (limited to 'meta/recipes-bsp/u-boot/files/0008-CVE-2019-14195.patch')
| -rw-r--r-- | meta/recipes-bsp/u-boot/files/0008-CVE-2019-14195.patch | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/meta/recipes-bsp/u-boot/files/0008-CVE-2019-14195.patch b/meta/recipes-bsp/u-boot/files/0008-CVE-2019-14195.patch deleted file mode 100644 index bf9fb0ef52..0000000000 --- a/meta/recipes-bsp/u-boot/files/0008-CVE-2019-14195.patch +++ /dev/null @@ -1,42 +0,0 @@ -From 2236973b8a173ff54ae1ebf8ec2300928e69bd1b Mon Sep 17 00:00:00 2001 -From: "liucheng (G)" <liucheng32@huawei.com> -Date: Thu, 29 Aug 2019 13:47:54 +0000 -Subject: [PATCH 8/9] CVE-2019-14195: nfs: fix unbounded memcpy with - unvalidated length at nfs_readlink_reply -MIME-Version: 1.0 -Content-Type: text/plain; charset=UTF-8 -Content-Transfer-Encoding: 8bit - -This patch adds a check to rpc_pkt.u.reply.data at nfs_readlink_reply. - -Signed-off-by: Cheng Liu <liucheng32@huawei.com> -Reported-by: FermÃn Serna <fermin@semmle.com> -Acked-by: Joe Hershberger <joe.hershberger@ni.com> - -Upstream-Status: Backport[http://git.denx.de/?p=u-boot.git;a=commit; - h=cf3a4f1e86ecdd24f87b615051b49d8e1968c230] - -CVE: CVE-2019-14195 - -Signed-off-by: Meng Li <Meng.Li@windriver.com> ---- - net/nfs.c | 3 +++ - 1 file changed, 3 insertions(+) - -diff --git a/net/nfs.c b/net/nfs.c -index 11941fad1a..915acd95cf 100644 ---- a/net/nfs.c -+++ b/net/nfs.c -@@ -634,6 +634,9 @@ static int nfs_readlink_reply(uchar *pkt, unsigned len) - /* new path length */ - rlen = ntohl(rpc_pkt.u.reply.data[1 + nfsv3_data_offset]); - -+ if (((uchar *)&(rpc_pkt.u.reply.data[0]) - (uchar *)(&rpc_pkt) + rlen) > len) -+ return -NFS_RPC_DROP; -+ - if (*((char *)&(rpc_pkt.u.reply.data[2 + nfsv3_data_offset])) != '/') { - int pathlen; - --- -2.17.1 - |