How severe is CVE-2024-35312?

CVE-2024-35312 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2024-35312 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2024-35312?

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

Does CVE-2024-35312 have an EU (EUVD) identifier?

Yes. CVE-2024-35312 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1535.

When was CVE-2024-35312 published?

CVE-2024-35312 was published on 2024-05-17 and last updated on 2026-06-17.

CVE-2024-35312

CVE-2024-35312 is a medium-severity vulnerability with a CVSS 3.x base score of 6.2. 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-670.

Key facts

Severity: Medium (CVSS 3.x base score 6.2)
EPSS exploit prediction: 0% (8th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-1535
Weakness: CWE-670
Published: 2024-05-17
Last modified: 2026-06-17

Description

In Tor Arti before 1.2.3, STUB circuits incorrectly have a length of 2 (with lite vanguards), aka TROVE-2024-003.

Frequently asked questions

What is CVE-2024-35312?: In Tor Arti before 1.2.3, STUB circuits incorrectly have a length of 2 (with lite vanguards), aka TROVE-2024-003.
How severe is CVE-2024-35312?: CVE-2024-35312 has a CVSS 3.x base score of 6.2, rated medium severity. It is exploitable over local access with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2024-35312 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (8th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2024-35312?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-35312 have an EU (EUVD) identifier?: Yes. CVE-2024-35312 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-1535.
When was CVE-2024-35312 published?: CVE-2024-35312 was published on 2024-05-17 and last updated on 2026-06-17.

References

https://gitlab.torproject.org/tpo/core/arti/-/issues/1409

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