Vulnerability CVE-2019-20797
Published: 2020-05-18

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.

Type:

CWE-787

CVSS2 => (AV:N/AC:L/Au:N/C:N/I:N/A:P)

CVSS Base Score
Impact Subscore
Exploitability Subscore
5/10
2.9/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
None
None
Partial
Affected software
Prboom-plus project -> Prboom-plus 

 References:
https://logicaltrust.net/blog/2019/10/prboom1.html
https://sourceforge.net/p/prboom-plus/bugs/252/
https://sourceforge.net/p/prboom-plus/bugs/253/
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