6.5

CVE-2017-5579

Memory leak in the serial_exit_core function in hw/char/serial.c in QEMU (aka Quick Emulator) allows local guest OS privileged users to cause a denial of service (host memory consumption and QEMU process crash) via a large number of device unplug operations.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Qemu ≫ Qemu Version <= 2.8.1.1
Qemu ≫ Qemu Version2.9.0 Updaterc0
Qemu ≫ Qemu Version2.9.0 Updaterc1
Qemu ≫ Qemu Version2.9.0 Updaterc2
Qemu ≫ Qemu Version2.9.0 Updaterc3
Qemu ≫ Qemu Version2.9.0 Updaterc4
Qemu ≫ Qemu Version2.9.0 Updaterc5
Debian ≫ Debian Linux Version8.0
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.07% 0.212
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, which slowly consumes remaining memory.

http://www.openwall.com/lists/oss-security/2017/01/24/8
Patch
Third Party Advisory
Mailing List
http://www.openwall.com/lists/oss-security/2017/01/25/3
Patch
Third Party Advisory
Mailing List
http://www.securityfocus.com/bid/95780
Third Party Advisory
VDB Entry