CVE-2016-2391 — Vulnetix

Try Vulnetix Request Demo

CVE-2016-2391 PUBLISHED

The ohci_bus_start function in the USB OHCI emulation support (hw/usb/hcd-ohci.c) in QEMU allows local guest OS administrators to cause a denial of service (NULL pointer dereference and QEMU process crash) via vectors related to multiple eof_timers.

EPSS 0.05% · 16.4th percentile

Risk Scores

EPSS Score

0.05%

16.4th percentile

Affected Products

Vendor	Product	Versions
Ubuntu:14.04:LTS	qemu	0, 1.5.0+dfsg-3ubuntu5, 1.5.0+dfsg-3ubuntu6
Ubuntu:16.04:LTS	qemu	0, 1:2.3+dfsg-5ubuntu9, 1:2.3+dfsg-5ubuntu10

Timeline

Feb 17, 2016 CVE Published
Feb 4, 2022 EPSS Score
Mar 28, 2022 EPSS Score
May 19, 2022 EPSS Score
Jul 10, 2022 EPSS Score
Sep 1, 2022 EPSS Score
Oct 23, 2022 EPSS Score
Dec 14, 2022 EPSS Score
Feb 4, 2023 EPSS Score
Mar 7, 2023 EPSS Score
Mar 28, 2023 EPSS Score
May 19, 2023 EPSS Score

References

https://ubuntu.com/security/CVE-2016-2391 third-party-advisory
https://lists.gnu.org/archive/html/qemu-devel/2016-02/msg03374.html third-party-advisory
http://www.openwall.com/lists/oss-security/2016/02/16/2 third-party-advisory
https://ubuntu.com/security/notices/USN-2974-1 vendor-advisory
https://www.cve.org/CVERecord?id=CVE-2016-2391 third-party-advisory

Open in Interactive Console →