What is CVE-2022-36043?

CVE-2022-36043 is a high-severity vulnerability in Rizinorg Rizin, classified under Double Free. CVSS score: 7.8/10. Published 2022-09-06.

How severe is CVE-2022-36043?

High severity. CVSS v3 base score is 7.8 out of 10.

Double Free in Rizinorg Rizin

CVE-2022-36043

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 o…

Vulnerability class: Double Free

EPSS: 0.005 (65.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Rizinorg Rizin — versions <= 0.4.0

Weakness classification (CWE)

CWE-415 — Double Free

References

github.com/rizinorg/rizin/security/advisories/GHSA-rjhv-mj4g-j4p5
github.com/rizinorg/rizin/issues/2964
github.com/rizinorg/rizin/commit/a3d50c1ea185f3f642f2d8180715f82d98840784
GLSA-202209-06 (vendor-advisory)
FEDORA-2023-af305bed3d (vendor-advisory)

Frequently asked questions

What is CVE-2022-36043?: CVE-2022-36043 is a high-severity vulnerability in Rizinorg Rizin, classified under Double Free. CVSS score: 7.8/10. Published 2022-09-06.
How severe is CVE-2022-36043?: High severity. CVSS v3 base score is 7.8 out of 10.