CVE-2022-36043

Rizin Double Free in bobj.c when using qnx binary plugin

Description

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.

Category

7.8
CVSS
Severity: High
CVSS 3.1 •
EPSS 0.12%
Vendor Advisory gentoo.org Vendor Advisory fedoraproject.org
Affected: rizinorg rizin
Published at:
Updated at:

References

Link Tags
https://github.com/rizinorg/rizin/security/advisories/GHSA-rjhv-mj4g-j4p5 third party advisory
https://github.com/rizinorg/rizin/issues/2964 third party advisory
https://github.com/rizinorg/rizin/commit/a3d50c1ea185f3f642f2d8180715f82d98840784 third party advisory patch
https://security.gentoo.org/glsa/202209-06 third party advisory vendor advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WQZLMHEI5D7EJASA5UW6XN4ODHLRHK6N/ vendor advisory

Frequently Asked Questions

What is the severity of CVE-2022-36043?
CVE-2022-36043 has been scored as a high severity vulnerability.
How to fix CVE-2022-36043?
To fix CVE-2022-36043, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2022-36043 being actively exploited in the wild?
As for now, there are no information to confirm that CVE-2022-36043 is being actively exploited. According to its EPSS score, there is a ~0% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
What software or system is affected by CVE-2022-36043?
CVE-2022-36043 affects rizinorg rizin.
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