CVE-2016-4037

Sažetak

The ehci_advance_state function in hw/usb/hcd-ehci.c in QEMU allows local guest OS administrators to cause a denial of service (infinite loop and CPU consumption) via a circular split isochronous transfer descriptor (siTD) list, a related issue to CVE-2015-8558.

Reference

http://www.openwall.com/lists/oss-security/2016/04/18/6
https://lists.gnu.org/archive/html/qemu-devel/2016-04/msg02691.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-April/183275.html
http://www.openwall.com/lists/oss-security/2016/04/18/3
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184209.html
https://lists.gnu.org/archive/html/qemu-devel/2016-04/msg02734.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183350.html
http://www.ubuntu.com/usn/USN-2974-1
http://www.securityfocus.com/bid/86283
https://lists.debian.org/debian-lts-announce/2018/11/msg00038.html
http://git.qemu.org/?p=qemu.git%3Ba=commit%3Bh=1ae3f2f178087711f9591350abad133525ba93f2

CVSS

Base:	4.9
Impact:	6.9
Exploitability:	3.9

Pristup

Vektor	Složenost	Autentikacija
LOCAL	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	COMPLETE

CVSS vektor

AV:L/AC:L/Au:N/C:N/I:N/A:C

Zadnje važnije ažuriranje

12-02-2023 - 23:20

Objavljeno

23-05-2016 - 19:59