CVE-2023-43515

MEDIUMNVD 6.66.6—

6.6

Memory corruption in HLOS while running kernel address sanitizers (syzkaller) on tmecom with DEBUG_FS enabled.

CVSS v3: 6.6
EG Score: 6.6(medium)
EPSS: 15.2%
KEV: Not listed

Published

April 1, 2024

Last Modified

January 13, 2025

References (2)

product-security@qualcommhttps://docs.qualcomm.com/product/publicresources/securitybulletin/april-2024-bulletin.html
af854a3a-2127-422b-91ae-364da2661108https://docs.qualcomm.com/product/publicresources/securitybulletin/april-2024-bulletin.html

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 15× 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.

2026-06-06 13:46 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-43515?

CVE-2023-43515 is a medium vulnerability published on April 1, 2024. Memory corruption in HLOS while running kernel address sanitizers (syzkaller) on tmecom with DEBUG_FS enabled.

When was CVE-2023-43515 disclosed?

CVE-2023-43515 was first published in the National Vulnerability Database on April 1, 2024, with the most recent update on January 13, 2025. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2023-43515 actively exploited?

CVE-2023-43515 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 15.2% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-43515?

CVE-2023-43515 has a CVSS v3 base score of 6.6 (NVD).

How do I remediate CVE-2023-43515?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-43515, 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-2023-43515

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-43515?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)