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CVE-2023-45920

Date: March 26, 2024

Xfig v3.2.8 was discovered to contain a NULL pointer dereference when calling XGetWMHints(). NOTE: this is disputed because it is not expected that an X application should continue to run when there is arbitrary anomalous behavior from the X server or window manager.

Severity Score

Related Resources (5)

https://security-tracker.debian.org/tracker/CVE-2023-45920
https://nvd.nist.gov/vuln/detail/CVE-2023-45920
http://seclists.org/fulldisclosure/2024/Jan/48
https://sourceforge.net/p/mcj/tickets/155/
https://www.mend.io/vulnerability-database/CVE-2023-45920

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

Base Score:
Attack Vector (AV): LOCAL
Attack Complexity (AC): LOW
Privileges Required (PR): HIGH
User Interaction (UI): REQUIRED
Scope (S): UNCHANGED
Confidentiality (C): NONE
Integrity (I): NONE
Availability (A): HIGH

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