diff options
Diffstat (limited to 'app-emulation/qemu/files/qemu-2.7.0-CVE-2016-8669-2.patch')
-rw-r--r-- | app-emulation/qemu/files/qemu-2.7.0-CVE-2016-8669-2.patch | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/app-emulation/qemu/files/qemu-2.7.0-CVE-2016-8669-2.patch b/app-emulation/qemu/files/qemu-2.7.0-CVE-2016-8669-2.patch deleted file mode 100644 index 23393b7d590d..000000000000 --- a/app-emulation/qemu/files/qemu-2.7.0-CVE-2016-8669-2.patch +++ /dev/null @@ -1,34 +0,0 @@ -From: Prasad J Pandit <address@hidden> - -16550A UART device uses an oscillator to generate frequencies -(baud base), which decide communication speed. This speed could -be changed by dividing it by a divider. If the divider is -greater than the baud base, speed is set to zero, leading to a -divide by zero error. Add check to avoid it. - -Reported-by: Huawei PSIRT <address@hidden> -Signed-off-by: Prasad J Pandit <address@hidden> ---- - hw/char/serial.c | 3 ++- - 1 file changed, 2 insertions(+), 1 deletion(-) - -Update per - -> https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg02400.html - -diff --git a/hw/char/serial.c b/hw/char/serial.c -index 3442f47..eec72b7 100644 ---- a/hw/char/serial.c -+++ b/hw/char/serial.c -@@ -153,8 +153,9 @@ static void serial_update_parameters(SerialState *s) - int speed, parity, data_bits, stop_bits, frame_size; - QEMUSerialSetParams ssp; - -- if (s->divider == 0) -+ if (s->divider == 0 || s->divider > s->baudbase) { - return; -+ } - - /* Start bit. */ - frame_size = 1; --- -2.5.5 |