9.8

CVE-2020-14983

Exploit
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.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Chocolate-doom ≫ Chocolate Doom Version 3.0.0 Update -
Chocolate-doom ≫ Crispy Doom Version 5.8.0
Opensuse ≫ Backports Version sle-15 Update sp1
Opensuse ≫ Leap Version 15.1
Opensuse ≫ Leap Version 15.2
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 2.25% 0.806
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 9.8 3.9 5.9
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NIST 7.5 10 6.4
AV:N/AC:L/Au:N/C:P/I:P/A:P
CWE-120 Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer.

http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00002.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00007.html
Third Party Advisory
Mailing List
http://lists.opensuse.org/opensuse-security-announce/2020-07/msg00012.html
Third Party Advisory
Mailing List
https://github.com/chocolate-doom/chocolate-doom/issues/1293
Patch
Third Party Advisory
Exploit