CVE-2017-11434

LOW

Description

The dhcp_decode function in slirp/bootp.c in QEMU (aka Quick Emulator) allows local guest OS users to cause a denial of service (out-of-bounds read and QEMU process crash) via a crafted DHCP options string.

References

http://www.debian.org/security/2017/dsa-3925

http://www.openwall.com/lists/oss-security/2017/07/19/2

http://www.securityfocus.com/bid/99923

https://bugzilla.redhat.com/show_bug.cgi?id=1472611

https://lists.debian.org/debian-lts-announce/2018/09/msg00007.html

https://lists.gnu.org/archive/html/qemu-devel/2017-07/msg05001.html

Details

Source: MITRE

Published: 2017-07-25

Updated: 2020-11-10

Type: CWE-125

Risk Information

CVSS v2.0

Base Score: 2.1

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

Impact Score: 2.9

Exploitability Score: 3.9

Severity: LOW

CVSS v3.0

Base Score: 5.5

Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Impact Score: 3.6

Exploitability Score: 1.8

Severity: MEDIUM

Tenable Plugins

View all (28 total)

IDNameProductFamilySeverity
138009EulerOS Virtualization 3.0.6.0 : qemu-kvm (EulerOS-SA-2020-1790)NessusHuawei Local Security Checks
high
135559EulerOS 2.0 SP3 : qemu-kvm (EulerOS-SA-2020-1430)NessusHuawei Local Security Checks
critical
135154EulerOS Virtualization for ARM 64 3.0.6.0 : qemu-kvm (EulerOS-SA-2020-1367)NessusHuawei Local Security Checks
medium
131585EulerOS 2.0 SP2 : qemu-kvm (EulerOS-SA-2019-2431)NessusHuawei Local Security Checks
high
117351Debian DLA-1497-1 : qemu security update (Spectre)NessusDebian Local Security Checks
high
104780SUSE SLES11 Security Update : kvm (SUSE-SU-2017:3084-1)NessusSuSE Local Security Checks
high
104649SUSE SLES12 Security Update : xen (SUSE-SU-2017:2327-2)NessusSuSE Local Security Checks
high
104495SUSE SLES12 Security Update : qemu (SUSE-SU-2017:2969-1)NessusSuSE Local Security Checks
high
104494SUSE SLES11 Security Update : kvm (SUSE-SU-2017:2963-1)NessusSuSE Local Security Checks
high
104471SUSE SLES12 Security Update : qemu (SUSE-SU-2017:2946-1)NessusSuSE Local Security Checks
high
104446Fedora 26 : 2:qemu (2017-9149114fba)NessusFedora Local Security Checks
high
104429SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2017:2936-1)NessusSuSE Local Security Checks
high
104424openSUSE Security Update : qemu (openSUSE-2017-1249)NessusSuSE Local Security Checks
high
103412SUSE SLES12 Security Update : xen (SUSE-SU-2017:2541-1)NessusSuSE Local Security Checks
high
103372Ubuntu 14.04 LTS / 16.04 LTS / 17.04 : qemu regression (USN-3414-2)NessusUbuntu Local Security Checks
high
103292openSUSE Security Update : qemu (openSUSE-2017-1072)NessusSuSE Local Security Checks
medium
103217Ubuntu 14.04 LTS / 16.04 LTS / 17.04 : qemu vulnerabilities (USN-3414-1)NessusUbuntu Local Security Checks
high
103216SUSE SLES11 Security Update : xen (SUSE-SU-2017:2450-1)NessusSuSE Local Security Checks
high
103159openSUSE Security Update : xen (openSUSE-2017-1023)NessusSuSE Local Security Checks
high
103158openSUSE Security Update : xen (openSUSE-2017-1022)NessusSuSE Local Security Checks
high
103120SUSE SLED12 / SLES12 Security Update : qemu (SUSE-SU-2017:2416-1)NessusSuSE Local Security Checks
medium
102954SUSE SLES11 Security Update : xen (SUSE-SU-2017:2339-1)NessusSuSE Local Security Checks
high
102953SUSE SLED12 Security Update : xen (SUSE-SU-2017:2327-1)NessusSuSE Local Security Checks
high
102952SUSE SLED12 / SLES12 Security Update : xen (SUSE-SU-2017:2326-1)NessusSuSE Local Security Checks
high
102913SUSE SLES12 Security Update : xen (SUSE-SU-2017:2319-1)NessusSuSE Local Security Checks
high
102805Debian DLA-1071-1 : qemu-kvm security updateNessusDebian Local Security Checks
high
102804Debian DLA-1070-1 : qemu security updateNessusDebian Local Security Checks
high
102209Debian DSA-3925-1 : qemu - security updateNessusDebian Local Security Checks
medium