How severe is CVE-2022-35021?

CVE-2022-35021 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.

Is CVE-2022-35021 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2022-35021?

CVE-2022-35021 affects Otfcc Project Otfcc. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2022-35021?

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

When was CVE-2022-35021 published?

CVE-2022-35021 was published on 2022-09-22 and last updated on 2026-06-17.

CVE-2022-35021

CVE-2022-35021 is a medium-severity vulnerability in Otfcc Project Otfcc with a CVSS 3.x base score of 6.5. 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 6.5)
EPSS exploit prediction: 1% (51st percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-120
Affected product: Otfcc Project Otfcc
Published: 2022-09-22
Last modified: 2026-06-17

Description

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

Frequently asked questions

What is CVE-2022-35021?: OTFCC commit 617837b was discovered to contain a global buffer overflow via /release-x64/otfccdump+0x718693.
How severe is CVE-2022-35021?: CVE-2022-35021 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2022-35021 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (51st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2022-35021?: CVE-2022-35021 affects Otfcc Project Otfcc. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2022-35021?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2022-35021 published?: CVE-2022-35021 was published on 2022-09-22 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:otfcc_project:otfcc:*:*:*:*:*:*:*:*

More vulnerabilities in Otfcc Project Otfcc

CVE-2022-33047 — Critical (CVSS 9.8): OTFCC v0.10.4 was discovered to contain a heap buffer overflow after free via otfccbuild.c.
CVE-2022-35059 — Medium (CVSS 6.5): OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6c0414.
CVE-2022-35058 — Medium (CVSS 6.5): OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6b05ce.
CVE-2022-35056 — Medium (CVSS 6.5): OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6b0478.
CVE-2022-35055 — Medium (CVSS 6.5): OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6c0473.
CVE-2022-35054 — Medium (CVSS 6.5): OTFCC commit 617837b was discovered to contain a heap buffer overflow via /release-x64/otfccdump+0x6171b2.

All CVEs affecting Otfcc Project Otfcc →

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