CVE-2020-12066

CServer::SendMsg in engine/server/server.cpp in Teeworlds 0.7.x before 0.7.5 allows remote attackers to shut down the server.

CVSS v3.0 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

References

Link	Resource
https://www.teeworlds.com/forum/viewtopic.php?id=14785	Vendor Advisory
https://github.com/teeworlds/teeworlds/commit/c68402fa7e279d42886d5951d1ea8ac2facc1ea5	Patch Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00044.html	Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00045.html	Mailing List Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/AVYG7CCPS5F3OPOQMJKVNXTQ7BXSEX2V/	Mailing List Third Party Advisory
https://www.debian.org/security/2020/dsa-4763	Third Party Advisory
https://usn.ubuntu.com/4553-1/	Third Party Advisory

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Configurations

Configuration 1 (hide)

cpe:2.3:a:teeworlds:teeworlds:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR	cpe:2.3:a:opensuse:backports_sle:15.0:sp1::::::
	cpe:2.3:o:opensuse:leap:15.1:::::::*

Configuration 3 (hide)

cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*

Configuration 4 (hide)

cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 5 (hide)

cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*

Information

Published : 2020-04-22 10:15

Updated : 2022-04-29 06:24

NVD link : CVE-2020-12066

Mitre link : CVE-2020-12066

JSON object : View

CWE

CWE-20

Improper Input Validation

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Products Affected

teeworlds

teeworlds

opensuse

backports_sle
leap

fedoraproject

fedora

canonical

ubuntu_linux

debian

debian_linux

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