How severe is CVE-2024-31670?

CVE-2024-31670 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2024-31670 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-31670?

CVE-2024-31670 affects Rizin. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-31670?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-31670 have an EU (EUVD) identifier?

Yes. CVE-2024-31670 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29543.

When was CVE-2024-31670 published?

CVE-2024-31670 was published on 2024-12-12 and last updated on 2026-06-17.

CVE-2024-31670

CVE-2024-31670 is a medium-severity vulnerability in Rizin with a CVSS 3.x base score of 6.3. 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-120.

Key facts

Severity: Medium (CVSS 3.x base score 6.3)
EPSS exploit prediction: 0% (19th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-29543
Weakness: CWE-120
Affected product: Rizin
Published: 2024-12-12
Last modified: 2026-06-17

Description

rizin before v0.6.3 is vulnerable to Buffer Overflow via create_cache_bins, read_cache_accel, and rz_dyldcache_new_buf functions in librz/bin/format/mach0/dyldcache.c.

Frequently asked questions

What is CVE-2024-31670?: rizin before v0.6.3 is vulnerable to Buffer Overflow via create_cache_bins, read_cache_accel, and rz_dyldcache_new_buf functions in librz/bin/format/mach0/dyldcache.c.
How severe is CVE-2024-31670?: CVE-2024-31670 has a CVSS 3.x base score of 6.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2024-31670 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (19th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-31670?: CVE-2024-31670 affects Rizin. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-31670?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-31670 have an EU (EUVD) identifier?: Yes. CVE-2024-31670 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-29543.
When was CVE-2024-31670 published?: CVE-2024-31670 was published on 2024-12-12 and last updated on 2026-06-17.

References

https://github.com/rizinorg/rizin/commit/75bac3088b2ec173e22d4be9d525ceacc987cf02

Affected products (1)

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

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