CVE-2020-15007

A buffer overflow in the M_LoadDefaults function in m_misc.c in id Tech 1 (aka Doom engine) allows arbitrary code execution via an unsafe usage of fscanf, because it does not limit the number of characters to be read in a format argument.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/AXDOOMER/doom-vanille/commit/8a6d9a02fa991a91ff90ccdc73b5ceabaa6cb9ec	Patch Third Party Advisory
https://twitter.com/notrevenant/status/1268654123903340544	Third Party Advisory

Configurations

Configuration 1 (hide)

cpe:2.3:a:idsoftware:tech_1:-:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:a:doom_vanille_project:doom_vanille:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2020-06-24 11:15

Updated : 2023-12-10 13:27

NVD link : CVE-2020-15007

Mitre link : CVE-2020-15007

CVE.ORG link : CVE-2020-15007

JSON object : View

Products Affected

idsoftware

tech_1

doom_vanille_project

doom_vanille

CWE

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

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