CVE-2019-20797 - An issue was discovered in e6y prboom-plus 2.5.1.5. There is a buffer overflow in client and server

CVE-2019-20797

Summary

An issue was discovered in e6y prboom-plus 2.5.1.5. There is a buffer overflow in client and server code responsible for handling received UDP packets, as demonstrated by I_SendPacket or I_SendPacketTo in i_network.c.

References

Vulnerable Configurations

cpe:2.3:a:prboom-plus_project:prboom-plus:2.5.1.5:*:*:*:*:*:*:*
cpe:2.3:a:prboom-plus_project:prboom-plus:2.5.1.5:*:*:*:*:*:*:*

CVSS

Base:	5.0 (as of 16-06-2020 - 16:15)
Impact:
Exploitability:

CWE

CWE-787

CAPEC

Access

Vector	Complexity	Authentication
NETWORK	LOW	NONE

Impact

Confidentiality	Integrity	Availability
NONE	NONE	PARTIAL

cvss-vector via4

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

refmap via4

fedora	FEDORA-2020-3f9a846b40 FEDORA-2020-fe80f1f388
misc	https://logicaltrust.net/blog/2019/10/prboom1.html https://sourceforge.net/p/prboom-plus/bugs/252/ https://sourceforge.net/p/prboom-plus/bugs/253/
suse	openSUSE-SU-2020:0807 openSUSE-SU-2020:0820

Last major update

16-06-2020 - 16:15

Published

18-05-2020 - 00:15

Last modified

16-06-2020 - 16:15