CVE-2019-20797

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.

CVSS v3.0 7.5 HIGH
CVSS v2.0 5.0 MEDIUM

7.5^/10

CVSS v3.0 : HIGH

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

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

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References

Link	Resource
https://logicaltrust.net/blog/2019/10/prboom1.html	Exploit Third Party Advisory
https://sourceforge.net/p/prboom-plus/bugs/253/	Third Party Advisory
https://sourceforge.net/p/prboom-plus/bugs/252/	Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/77J22ZEQXS5SAYZGBDJ475AKFFJNKX5L/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/P3WS7GRZUIHCGLFET33MGC3PEKCH37W6/
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00028.html
http://lists.opensuse.org/opensuse-security-announce/2020-06/msg00027.html

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Configurations

Configuration 1 (hide)

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

Information

Published : 2020-05-17 17:15

Updated : 2020-06-16 09:15

NVD link : CVE-2019-20797

Mitre link : CVE-2019-20797

JSON object : View

CWE

CWE-787

Out-of-bounds Write

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Products Affected

prboom-plus_project

prboom-plus

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