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MitreCVE-2020-8608

HistoryFeb 06, 2020 - 5:15 p.m.

CVE-2020-8608

2020-02-0617:15:14

CWE-120

mitre

web.nvd.nist.gov

328

cve-2020-8608

libslirp

qemu

buffer overflow

nvd

CVSS2

6.8

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:P/I:P/A:P

CVSS3

5.6

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

LOW

Integrity Impact

LOW

Availability Impact

LOW

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

AI Score

6.5

Confidence

High

EPSS

0.007

Percentile

80.3%

JSON

In libslirp 4.1.0, as used in QEMU 4.2.0, tcp_subr.c misuses snprintf return values, leading to a buffer overflow in later code.

Affected configurations

Nvd

Node

libslirp_projectlibslirpMatch4.1.0

Node

debiandebian_linuxMatch8.0

debiandebian_linuxMatch9.0

debiandebian_linuxMatch10.0

opensuseleapMatch15.1

VendorProductVersionCPE
libslirp_projectlibslirp4.1.0cpe:2.3:a:libslirp_project:libslirp:4.1.0:*:*:*:*:*:*:*
debiandebian_linux8.0cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
debiandebian_linux9.0cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
debiandebian_linux10.0cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
opensuseleap15.1cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
libslirp_project	libslirp	4.1.0	cpe:2.3:a:libslirp_project:libslirp:4.1.0:::::::*
debian	debian_linux	8.0	cpe:2.3:o:debian:debian_linux:8.0:::::::*
debian	debian_linux	9.0	cpe:2.3:o:debian:debian_linux:9.0:::::::*
debian	debian_linux	10.0	cpe:2.3:o:debian:debian_linux:10.0:::::::*
opensuse	leap	15.1	cpe:2.3:o:opensuse:leap:15.1:::::::*