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CVE-2022-36043

Date: September 5, 2022

Rizin is a UNIX-like reverse engineering framework and command-line toolset. Versions 0.4.0 and prior are vulnerable to a double free in bobj.c:rz_bin_reloc_storage_free() when freeing relocations generated from qnx binary plugin. A user opening a malicious qnx binary could be affected by this vulnerability, allowing an attacker to execute code on the user's machine. Commit number a3d50c1ea185f3f642f2d8180715f82d98840784 contains a patch for this issue.

Language: C

Severity Score

Related Resources (8)

https://security.gentoo.org/glsa/202209-06
https://github.com/rizinorg/rizin/security/advisories/GHSA-rjhv-mj4g-j4p5
https://nvd.nist.gov/vuln/detail/CVE-2022-36043
https://github.com/rizinorg/rizin/issues/2964
https://github.com/rizinorg/rizin/commit/a3d50c1ea185f3f642f2d8180715f82d98840784
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WQZLMHEI5D7EJASA5UW6XN4ODHLRHK6N/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WQZLMHEI5D7EJASA5UW6XN4ODHLRHK6N/
https://www.mend.io/vulnerability-database/CVE-2022-36043

Severity Score

Weakness Type (CWE)

Double Free

CWE-415

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): HIGH
Integrity (I): HIGH
Availability (A): HIGH

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