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| author | Prasad J Pandit | 2021-01-30 14:16:52 +0100 |
|---|---|---|
| committer | Jason Wang | 2021-11-19 04:43:47 +0100 |
| commit | d05dcd94aee88728facafb993c7280547eb4d645 (patch) | |
| tree | cbf25f7888dd78e4e57050732219e5edb6716898 /net | |
| parent | Merge tag 'sev-hashes-pull-request' of https://gitlab.com/berrange/qemu into ... (diff) | |
| download | qemu-d05dcd94aee88728facafb993c7280547eb4d645.tar.gz qemu-d05dcd94aee88728facafb993c7280547eb4d645.tar.xz qemu-d05dcd94aee88728facafb993c7280547eb4d645.zip | |
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>
Diffstat (limited to 'net')
0 files changed, 0 insertions, 0 deletions