CVE-2020-8608

MEDIUMMonitor

Published:Feb 6, 2020(6 years ago)

Modified:Nov 21, 2024

Remote ExploitNo Auth RequiredNo Interaction

Vulnerability Description

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.

Attack Characteristics

Network AccessHigh ComplexityNo Auth NeededNo User Interaction

🤖

AI analysis not yet available

Plain-English explanation, risk summary, and remediation steps will appear here once AI analysis is complete.

No Fix Known

No patch has been released yet. Apply workarounds or mitigations where available.

Affected Software

Vendor	Product	Versions	Fixed In
libslirp_project	libslirp	-	-
debian	debian_linux	-	-
debian	debian_linux	-

Timeline

Published
CVE disclosed publicly
Feb 6, 20206 years ago
Last Modified
Most recent update
Nov 21, 20241 year ago
Indexed to CVEInsight
Added to this platform
Mar 29, 20261 month ago

References

http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007....Mailing List
https://gitlab.freedesktop.org/slirp/libslirp/-/tags/v4.1.0Release Notes
https://gitlab.freedesktop.org/slirp/libslirp/commit/68ccb8021a838066f...Patch

CVSS Score

v3.1

5.6/ 10.0

MEDIUM

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

At a Glance

Affected Products

References

libslirp_project / libslirp

https://lists.debian.org/debian-lts-announce/2020/03/msg00015.htmlThird Party Advisory

https://lists.debian.org/debian-lts-announce/2020/03/msg00017.htmlThird Party Advisory

https://lists.debian.org/debian-lts-announce/2020/07/msg00020.htmlMailing List

https://lists.debian.org/debian-lts-announce/2021/02/msg00012.htmlMailing List

https://security.gentoo.org/glsa/202003-66Third Party Advisory

https://security.netapp.com/advisory/ntap-20201001-0002/Third Party Advisory

https://usn.ubuntu.com/4283-1/Third Party Advisory

https://www.debian.org/security/2020/dsa-4733Third Party Advisory

https://www.openwall.com/lists/oss-security/2020/02/06/2Mailing List

http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00007....Mailing List

https://gitlab.freedesktop.org/slirp/libslirp/-/tags/v4.1.0Release Notes

https://gitlab.freedesktop.org/slirp/libslirp/commit/68ccb8021a838066f...Patch

https://lists.debian.org/debian-lts-announce/2020/03/msg00015.htmlThird Party Advisory

https://lists.debian.org/debian-lts-announce/2020/03/msg00017.htmlThird Party Advisory

https://lists.debian.org/debian-lts-announce/2020/07/msg00020.htmlMailing List

https://lists.debian.org/debian-lts-announce/2021/02/msg00012.htmlMailing List

https://security.gentoo.org/glsa/202003-66Third Party Advisory

https://security.netapp.com/advisory/ntap-20201001-0002/Third Party Advisory

https://usn.ubuntu.com/4283-1/Third Party Advisory

https://www.debian.org/security/2020/dsa-4733Third Party Advisory

https://www.openwall.com/lists/oss-security/2020/02/06/2Mailing List

CVSS v3 Vector

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

Exploitability

Attack VectorNetwork

Attack ComplexityHigh

Privileges RequiredNone

User InteractionNone

Impact

ScopeUnchanged

ConfidentialityLow

IntegrityLow

AvailabilityLow

Impact Analysis

ConfidentialityLow

NoneLowHigh

IntegrityLow

NoneLowHigh

AvailabilityLow

NoneLowHigh

CVE-2020-8608

✦ Vulnerability Description

Attack Characteristics

Affected Software

Timeline

References

CVSS Score

At a Glance

Official Sources

CVSS v3 Vector

Impact Analysis

Vulnerability Description