How severe is CVE-2022-36044?

CVE-2022-36044 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2022-36044 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-36044?

CVE-2022-36044 affects Rizin. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-36044?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2022-36044 published?

CVE-2022-36044 was published on 2022-09-06 and last updated on 2026-06-17.

CVE-2022-36044

CVE-2022-36044 is a high-severity vulnerability in Rizin with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-787.

Key facts

Severity: High (CVSS 3.x base score 7.8)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-787
Affected product: Rizin
Published: 2022-09-06
Last modified: 2026-06-17

Description

Rizin is a UNIX-like reverse engineering framework and command-line toolset. Versions 0.4.0 and prior are vulnerable to an out-of-bounds write when getting data from Luac files. A user opening a malicious Luac file could be affected by this vulnerability, allowing an attacker to execute code on the user's machine. Commits 07b43bc8aa1ffebd9b68d60624c9610cf7e460c7 and 05bbd147caccc60162d6fba9baaaf24befa281cd contain fixes for the issue.

Frequently asked questions

What is CVE-2022-36044?: Rizin is a UNIX-like reverse engineering framework and command-line toolset. Versions 0.4.0 and prior are vulnerable to an out-of-bounds write when getting data from Luac files. A user opening a malicious Luac file could be affected by this vulnerability, allowing an attacker to execute code on the user's machine. Commits 07b43bc8aa1ffebd9b68d60624c9610cf7e460c7 and 05bbd147caccc60162d6fba9baaaf24befa281cd contain fixes for the issue.
How severe is CVE-2022-36044?: CVE-2022-36044 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2022-36044 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-36044?: CVE-2022-36044 affects Rizin. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-36044?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2022-36044 published?: CVE-2022-36044 was published on 2022-09-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:rizin:rizin:*:*:*:*:*:*:*:*

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