6.5

CVE-2016-9913

Memory leak in the v9fs_device_unrealize_common function in hw/9pfs/9p.c in QEMU (aka Quick Emulator) allows local privileged guest OS users to cause a denial of service (host memory consumption and possibly QEMU process crash) via vectors involving the order of resource cleanup.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Qemu ≫ Qemu Version <= 2.7.1
Qemu ≫ Qemu Version2.8.0 Updaterc0
Qemu ≫ Qemu Version2.8.0 Updaterc1
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.41% 0.323
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 6.5 2 4
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
nvd@nist.gov 4.9 3.9 6.9
AV:L/AC:L/Au:N/C:N/I:N/A:C
CWE-401 Missing Release of Memory after Effective Lifetime

The product does not sufficiently track and release allocated memory after it has been used, making the memory unavailable for reallocation and reuse.

https://security.gentoo.org/glsa/201701-49
Third Party Advisory
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=4774718e5c194026ba5ee7a28d9be49be3080e42
http://www.openwall.com/lists/oss-security/2016/12/06/11
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2016/12/08/7
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/94729
Third Party Advisory
VDB Entry
https://lists.gnu.org/archive/html/qemu-devel/2016-11/msg03278.html
Patch
Vendor Advisory