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| author |   Mike Frysinger <vapier@gentoo.org> | 2016-03-23 01:22:02 -0400 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2016-03-23 01:22:02 -0400 |
| commit | 346b8a658c0fb521e9a783699a678756765d8845 (patch) | |
| tree | 2e3e3753a64f2e3467a7106d16abb8ce9e5c2db5 /app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8613.patch | |
| parent | net-print/cups-filters: force newer poppler #546220 (diff) | |
| download | gentoo-346b8a658c0fb521e9a783699a678756765d8845.tar.gz gentoo-346b8a658c0fb521e9a783699a678756765d8845.tar.bz2 gentoo-346b8a658c0fb521e9a783699a678756765d8845.zip | |
app-emulation/qemu: backport various upstream fixes
Diffstat (limited to 'app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8613.patch')
| -rw-r--r-- | app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8613.patch | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8613.patch b/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8613.patch new file mode 100644 index 000000000000..61a52eee8088 --- /dev/null +++ b/app-emulation/qemu/files/qemu-2.5.0-CVE-2015-8613.patch @@ -0,0 +1,35 @@ +From 36fef36b91f7ec0435215860f1458b5342ce2811 Mon Sep 17 00:00:00 2001 +From: P J P <ppandit@redhat.com> +Date: Mon, 21 Dec 2015 15:13:13 +0530 +Subject: [PATCH] scsi: initialise info object with appropriate size + +While processing controller 'CTRL_GET_INFO' command, the routine +'megasas_ctrl_get_info' overflows the '&info' object size. Use its +appropriate size to null initialise it. + +Reported-by: Qinghao Tang <luodalongde@gmail.com> +Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org> +Message-Id: <alpine.LFD.2.20.1512211501420.22471@wniryva> +Cc: qemu-stable@nongnu.org +Signed-off-by: Paolo Bonzini <pbonzini@redhat.com> +Signed-off-by: P J P <ppandit@redhat.com> +--- + hw/scsi/megasas.c | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c +index d7dc667..576f56c 100644 +--- a/hw/scsi/megasas.c ++++ b/hw/scsi/megasas.c +@@ -718,7 +718,7 @@ static int megasas_ctrl_get_info(MegasasState *s, MegasasCmd *cmd) + BusChild *kid; + int num_pd_disks = 0; + +- memset(&info, 0x0, cmd->iov_size); ++ memset(&info, 0x0, dcmd_size); + if (cmd->iov_size < dcmd_size) { + trace_megasas_dcmd_invalid_xfer_len(cmd->index, cmd->iov_size, + dcmd_size); +-- +2.7.4 + |