Detections
Analytics

CVE-2019-20797

high

Description

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

https://sourceforge.net/p/prboom-plus/bugs/253/

https://sourceforge.net/p/prboom-plus/bugs/252/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/P3WS7GRZUIHCGLFET33MGC3PEKCH37W6/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/77J22ZEQXS5SAYZGBDJ475AKFFJNKX5L/

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00028.html

http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00027.html

https://logicaltrust.net/blog/2019/10/prboom1.html

Details

Source: Mitre, NVD

Published: 2020-05-18

Updated: 2023-11-07

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: High

EPSS

EPSS: 0.01474