diff options
| author | Prasad J Pandit <pjp@fedoraproject.org> | 2021-01-30 18:46:52 +0530 |
|---|---|---|
| committer | Michael Roth <michael.roth@amd.com> | 2021-12-14 17:39:20 -0600 |
| commit | 1ce084af083b6958c8287ea742a008a105bc960d (patch) | |
| tree | 03f39b530c20f7c336b0c826de740248d4028996 /hw/net/e1000.c | |
| parent | fec12fc8882b7326e820696ef81da3f1deeca11b (diff) | |
net: vmxnet3: validate configuration values during activate (CVE-2021-20203)
While activating device in vmxnet3_acticate_device(), it does not
validate guest supplied configuration values against predefined
minimum - maximum limits. This may lead to integer overflow or
OOB access issues. Add checks to avoid it.
Fixes: CVE-2021-20203
Buglink: https://bugs.launchpad.net/qemu/+bug/1913873
Reported-by: Gaoning Pan <pgn@zju.edu.cn>
Signed-off-by: Prasad J Pandit <pjp@fedoraproject.org>
Signed-off-by: Jason Wang <jasowang@redhat.com>
(cherry picked from commit d05dcd94aee88728facafb993c7280547eb4d645)
Signed-off-by: Michael Roth <michael.roth@amd.com>
Diffstat (limited to 'hw/net/e1000.c')
0 files changed, 0 insertions, 0 deletions