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CVE-2022-34520

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Date: July 22, 2022

Radare2 v5.7.2 was discovered to contain a NULL pointer dereference via the function r_bin_file_xtr_load_buffer at bin/bfile.c. This vulnerability allows attackers to cause a Denial of Service (DOS) via a crafted binary file.

Language: C

Severity Score

Related Resources (4)

https://security-tracker.debian.org/tracker/CVE-2022-34520
https://github.com/radareorg/radare2/issues/20354
https://nvd.nist.gov/vuln/detail/CVE-2022-34520
https://www.mend.io/vulnerability-database/CVE-2022-34520

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

Top Fix

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CVSS v3.1

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

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