CVE-2020-14983

CRITICAL

9.8

Description

The server in Chocolate Doom 3.0.0 and Crispy Doom 5.8.0 doesn't validate the user-controlled num_players value, leading to a buffer overflow. A malicious user can overwrite the server's stack.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published6/22/2020

Last Modified11/21/2024

Sourcenvd

Honeypot Sightings0

Affected Products

chocolate-doom:chocolate_doomchocolate-doom:crispy_doomopensuse:backportsopensuse:leap

Weaknesses (CWE)

CWE-120

References

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00002.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00007.html(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00012.html(cve@mitre.org)

https://github.com/chocolate-doom/chocolate-doom/issues/1293(cve@mitre.org)

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00002.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00007.html(af854a3a-2127-422b-91ae-364da2661108)

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00012.html(af854a3a-2127-422b-91ae-364da2661108)

https://github.com/chocolate-doom/chocolate-doom/issues/1293(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

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