CVE-2020-7211

high
New! CVE Severity Now Using CVSS v3

The calculated severity for CVEs has been updated to use CVSS v3 by default. CVEs that do not have a CVSS v3 score will fall back CVSS v2 for calculating severity. Severity display preferences can be toggled in the settings dropdown.

Description

tftp.c in libslirp 4.1.0, as used in QEMU 4.2.0, does not prevent ..\ directory traversal on Windows.

References

http://www.openwall.com/lists/oss-security/2020/01/17/2

https://gitlab.freedesktop.org/slirp/libslirp/commit/14ec36e107a8c9af7d0a80c3571fe39b291ff1d4

https://security-tracker.debian.org/tracker/CVE-2020-7211

Details

Source: MITRE

Published: 2020-01-21

Updated: 2020-01-23

Type: CWE-22

Risk Information

CVSS v2

Base Score: 5

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

Impact Score: 2.9

Exploitability Score: 10

Severity: MEDIUM

CVSS v3

Base Score: 7.5

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

Impact Score: 3.6

Exploitability Score: 3.9

Severity: HIGH

Tenable Plugins

View all (10 total)

IDNameProductFamilySeverity
151383EulerOS Virtualization 3.0.2.2 : qemu-kvm (EulerOS-SA-2021-2166)NessusHuawei Local Security Checks
critical
150584SUSE SLES11 Security Update : xen (SUSE-SU-2020:14444-1)NessusSuSE Local Security Checks
critical
147700EulerOS Virtualization 2.9.0 : qemu (EulerOS-SA-2021-1667)NessusHuawei Local Security Checks
medium
147523EulerOS Virtualization 2.9.1 : qemu (EulerOS-SA-2021-1632)NessusHuawei Local Security Checks
medium
139983EulerOS 2.0 SP8 : qemu (EulerOS-SA-2020-1880)NessusHuawei Local Security Checks
high
137624SUSE SLES12 Security Update : xen (SUSE-SU-2020:1630-1)NessusSuSE Local Security Checks
medium
136164SUSE SLES12 Security Update : xen (SUSE-SU-2020:1139-1)NessusSuSE Local Security Checks
high
136163SUSE SLES12 Security Update : xen (SUSE-SU-2020:1138-1)NessusSuSE Local Security Checks
high
133763SUSE SLES12 Security Update : xen (SUSE-SU-2020:0388-1)NessusSuSE Local Security Checks
critical
133539SUSE SLES12 Security Update : xen (SUSE-SU-2020:0334-1)NessusSuSE Local Security Checks
critical