oss-sec mailing list archives
Re: CVE request Qemu: display: virtio-gpu: host memory leakage in virtio_gpu_resource_attach_backing
From: <cve-assign () mitre org>
Date: Wed, 25 Jan 2017 03:40:49 -0500
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Quick Emulator(Qemu) built with the Virtio GPU Device emulator support is vulnerable to a memory leakage issue. It could occur while processing 'VIRTIO_GPU_CMD_RESOURCE_ATTACH_BACKING' command. A guest user/process could use this flaw to leak host memory resulting in DoS. https://lists.nongnu.org/archive/html/qemu-devel/2017-01/msg00151.html https://bugzilla.redhat.com/show_bug.cgi?id=1415795 http://git.qemu.org/?p=qemu.git;a=commit;h=204f01b30975923c64006f8067f0937b91eea68b
Use CVE-2017-5578. - -- CVE Assignment Team M/S M300, 202 Burlington Road, Bedford, MA 01730 USA [ A PGP key is available for encrypted communications at http://cve.mitre.org/cve/request_id.html ] -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCAAGBQJYiGO1AAoJEHb/MwWLVhi2tUAP/2Iz9iGa9RRpcc8Ppq4ilreh v/hllIcxHHmFB0n5vCktzLCtyANdU8YtELEow2VMIzHPgz7A4XYqEZRxcKwEmDti faoxcjbuTpJBuQFbm0EA9V3wEqSEKG86JPTHS8cpR/m2WSWZqre3cIMnSNkDwCkq KIJXy6urc8rBW+HNu+C+21lDyAWcjjXMEwY+nKVTDm9XovvxAmGXaLh59JY2ezrM 7X9mZi/iRADkx9vAH2oIPI69v9YidArmmwiec2zs0SAlAMuNXYw61hZOCZw9agS/ 9Mj7xUqi9qxhqcnHnACiIvVfCdw2eoNS7GW0gLVSE+dEjpIf8hYsshK+ga7GD3xD YhqN89Bq7V8mkvqXmZP9bx+WpAG9/x72+lF2L9fcmFMYfVVvhYTStFsgk0lXt64m ZfyHvnU1IWUL6cCT2r918oubHgtCQEYEz7lMEFAjeSTPbe6GyQrbes4E2zXpn5zO 3kQfnw+6vMN5q6YUOzsdYdb4d4ofJ4zybgI0BD+AZq0cAbxg+mr9Vb149fx1tVBy HTIgelALPWExAZwypRiZRmFryh3GFgmnSyV+u2TtyBp3O5CedzqKNX8ZYWVKPBGg /4ENdngGTv7pKbWHl8YhtS8AreDe3b+HoFSN1N6UYsMVuXiIpF7SNwh8QRdSPbJx acgNchNrffIyMEZ69vbT =J/T4 -----END PGP SIGNATURE-----
Current thread:
- CVE request Qemu: display: virtio-gpu: host memory leakage in virtio_gpu_resource_attach_backing P J P (Jan 23)
- Re: CVE request Qemu: display: virtio-gpu: host memory leakage in virtio_gpu_resource_attach_backing cve-assign (Jan 25)