CVE-2022-36043 Rizin Double Free in bobj.c when using qnx binary plugin
An attacker can execute arbitrary code on a user's machine by tricking them into opening a malicious QNX binary with Rizin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Local or same network only
- Victim action needed
- A user has to click or open something
- Fix
- None listed
What is CVE-2022-36043?
CVE-2022-36043 is a high-severity use after free vulnerability in rizinorg rizin, published on 6 Sep 2022. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Official 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.
Weakness: CWE-415
Which versions are affected by CVE-2022-36043?
It affects 1 product.
Products include Rizin Rizin.
How do I fix CVE-2022-36043?
No fix has been published for CVE-2022-36043 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. These bugs are found with fuzzing and sanitisers and avoided by memory-safe languages. More about Use after free.
Is CVE-2022-36043 being exploited?
There is no known exploitation of CVE-2022-36043 in the wild and no public exploit code.
Other vulnerabilities in rizinorg rizin
- CVE-2024-31668 rizin before v0.6.3 is vulnerable to Improper Neutralization of Special Elements via meta_set function in librz/analysis/meta.
- CVE-2023-40022 Rizin vulnerable to Integer Overflow in C++ demangler logic
- CVE-2021-3674 Memory corruption in rizin
- CVE-2023-27590 Rizin has stack-based buffer overflow when parsing GDB registers profile files
- CVE-2022-36039 Out-of-bounds write when parsing DEX files in Rizin
Sources
Also known as GHSA-rjhv-mj4g-j4p5.