CVE-2023-48420

MEDIUMNVD 6.46.4—

6.4

there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

CVSS v3: 6.4
EG Score: 6.4(medium)
EPSS: 0.7%
KEV: Not listed

Published

December 8, 2023

Last Modified

November 21, 2024

References (2)

dsap-vuln-management@googlehttps://source.android.com/security/bulletin/pixel/2023-12-01
af854a3a-2127-422b-91ae-364da2661108https://source.android.com/security/bulletin/pixel/2023-12-01

Weakness Classification(1)

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

CWE-362Concurrent Execution using Shared Resource with Improper Synchronization (Race Condition)

Data Freshness Timeline

(refreshed 12× 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.

2026-06-05 06:09 UTCepss_batch
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2026-06-04 13:11 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-48420?

CVE-2023-48420 is a medium vulnerability published on December 8, 2023. there is a possible use after free due to a race condition. This could lead to local escalation of privilege with System execution privileges needed. User interaction is not needed for exploitation.

When was CVE-2023-48420 disclosed?

CVE-2023-48420 was first published in the National Vulnerability Database on December 8, 2023, 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-2023-48420 actively exploited?

CVE-2023-48420 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 0.7% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-48420?

CVE-2023-48420 has a CVSS v3 base score of 6.4 (NVD).

How do I remediate CVE-2023-48420?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-48420, 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-2023-48420

📅 Published

🔄 Last Modified

🔗 References (2)

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-48420?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)