CVE-2022-35021

MEDIUMNVD 6.56.5—

6.5

OTFCC commit 617837b was discovered to contain a global buffer overflow via /release-x64/otfccdump+0x718693.

CVSS v3: 6.5
EG Score: 6.5(medium)
EPSS: 63.0%
KEV: Not listed

Published

September 22, 2022

Last Modified

May 27, 2025

References (4)

cve@mitrehttps://drive.google.com/file/d/1Aer3pVGg3ZZrdlGOfMhdnSqAjOQj_3xK/view?usp=sharing
cve@mitrehttps://github.com/Cvjark/Poc/blob/main/otfcc/CVE-2022-35021.md
af854a3a-2127-422b-91ae-364da2661108https://drive.google.com/file/d/1Aer3pVGg3ZZrdlGOfMhdnSqAjOQj_3xK/view?usp=sharing
af854a3a-2127-422b-91ae-364da2661108https://github.com/Cvjark/Poc/blob/main/otfcc/CVE-2022-35021.md

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

CWE-120Buffer Copy without Checking Size (Classic Buffer Overflow)

Data Freshness Timeline

(refreshed 13× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

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Frequently asked(5)

What is CVE-2022-35021?

CVE-2022-35021 is a medium vulnerability published on September 22, 2022. OTFCC commit 617837b was discovered to contain a global buffer overflow via /release-x64/otfccdump+0x718693.

When was CVE-2022-35021 disclosed?

CVE-2022-35021 was first published in the National Vulnerability Database on September 22, 2022, with the most recent update on May 27, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2022-35021 actively exploited?

CVE-2022-35021 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 63.0% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2022-35021?

CVE-2022-35021 has a CVSS v3 base score of 6.5 (NVD).

How do I remediate CVE-2022-35021?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2022-35021, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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CVE-2022-35021

📅 Published

🔄 Last Modified

🔗 References (4)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2022-35021?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (4)

Frequently asked(5)

Related CVEs(same CWE)