CVE-2021-35089

HIGHNVD 8.47.8▼Trending — 3 sources updated this week

8.4

Possible buffer overflow due to lack of input IB amount validation while processing the user command in Snapdragon Auto

CVSS v3: 8.4
EG Score: 7.8(medium)
EPSS: 28.1%
KEV: Not listed

Published

April 1, 2022

Last Modified

November 21, 2024

References (2)

product-security@qualcommhttps://www.qualcomm.com/company/product-security/bulletins/march-2022-bulletin
af854a3a-2127-422b-91ae-364da2661108https://www.qualcomm.com/company/product-security/bulletins/march-2022-bulletin

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 11× in last 7d / 11× 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.

2026-05-28 13:43 UTCepss_batch
2026-05-28 13:43 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-27 13:39 UTCepss_batch
2026-05-26 13:42 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 07:17 UTCepss_batch
2026-05-26 00:41 UTCEG score recompute
2026-05-26 00:41 UTCGHSA enrichment

Frequently asked(5)

What is CVE-2021-35089?

CVE-2021-35089 is a high vulnerability published on April 1, 2022. Possible buffer overflow due to lack of input IB amount validation while processing the user command in Snapdragon Auto

When was CVE-2021-35089 disclosed?

CVE-2021-35089 was first published in the National Vulnerability Database on April 1, 2022, with the most recent update on November 21, 2024. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2021-35089 actively exploited?

CVE-2021-35089 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 28.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2021-35089?

CVE-2021-35089 has a CVSS v3 base score of 8.4 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 7.8.

How do I remediate CVE-2021-35089?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2021-35089, 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

See which npm, PyPI, Go, and Maven packages are affected by CVE-2021-35089

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Is Your Infrastructure Affected by CVE-2021-35089?

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CVE-2021-35089

📅 Published

🔄 Last Modified

🔗 References (2)