Published: 04/11/2016 Updated: 21/10/2020

CVSS v2 Base Score: 2.1 | Impact Score: 2.9 | Exploitability Score: 3.9

CVSS v3 Base Score: 6 | Impact Score: 4 | Exploitability Score: 1.5

VMScore: 187

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

The rc4030_write function in hw/dma/rc4030.c in QEMU (aka Quick Emulator) allows local guest OS administrators to cause a denial of service (divide-by-zero error and QEMU process crash) via a large interval timer reload value.

Vulnerable Product	Search on Vulmon	Subscribe to Product
qemu qemu
qemu qemu 2.9.0
opensuse leap 42.2
debian debian linux 8.0

Several security issues were fixed in QEMU ...

Debian Bug report logs - #856969 qemu: CVE-2017-6505: infinite loop issue in ohci_service_ed_list Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Mon, 6 Mar 2017 18:51:01 UTC Severity: normal Tags: pa ...

Debian Bug report logs - #859854 qemu: CVE-2017-7377 Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Fri, 7 Apr 2017 19:48:02 UTC Severity: important Tags: fixed-upstream, patch, security, upstream F ...

Debian Bug report logs - #857744 qemu: CVE-2016-9603: cirrus: heap buffer overflow via vnc connection Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Tue, 14 Mar 2017 16:15:01 UTC Severity: grave Tags: ...

Debian Bug report logs - #840950 qemu: CVE-2016-8667: dma: rc4030 divide by zero error in set_next_tick Package: src:qemu; Maintainer for src:qemu is Debian QEMU Team <pkg-qemu-devel@listsaliothdebianorg>; Reported by: Salvatore Bonaccorso <carnil@debianorg> Date: Sun, 16 Oct 2016 12:21:02 UTC Severity: normal Ta ...

CWE-369 http://www.openwall.com/lists/oss-security/2016/10/14/6 http://www.openwall.com/lists/oss-security/2016/10/15/4 https://lists.gnu.org/archive/html/qemu-devel/2016-10/msg02577.html http://www.securityfocus.com/bid/93567 http://lists.opensuse.org/opensuse-updates/2016-12/msg00140.html https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html https://nvd.nist.gov https://usn.ubuntu.com/3268-1/

CVE-2016-8667

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