CVE-2023-38670

MEDIUMNVD 4.74.7—

4.7

Null pointer dereference in paddle.flip in PaddlePaddle before 2.5.0. This resulted in a runtime crash and denial of service.

CVSS v3: 4.7
EG Score: 4.7(medium)
EPSS: 52.9%
KEV: Not listed

Published

July 26, 2023

Last Modified

November 21, 2024

References (2)

paddle-security@baiduhttps://github.com/PaddlePaddle/Paddle/blob/develop/security/advisory/pdsa-2023-002.md
af854a3a-2127-422b-91ae-364da2661108https://github.com/PaddlePaddle/Paddle/blob/develop/security/advisory/pdsa-2023-002.md

Affected Packages

(1 across 1 ecosystem)

PyPI(1)

Package	Vulnerable range	Fixed in	Dependents
paddlepaddle	1.8.5 ... 2.5.0rc1 (24 versions)	2.5.0	—

Weakness Classification(1)

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

CWE-476NULL Pointer Dereference

Data Freshness Timeline

(refreshed 14× 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.

2026-06-02 20:12 UTCepss_batch
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Frequently asked(5)

What is CVE-2023-38670?

CVE-2023-38670 is a medium vulnerability published on July 26, 2023. Null pointer dereference in paddle.flip in PaddlePaddle before 2.5.0. This resulted in a runtime crash and denial of service.

When was CVE-2023-38670 disclosed?

CVE-2023-38670 was first published in the National Vulnerability Database on July 26, 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-2023-38670 actively exploited?

CVE-2023-38670 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 52.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

What is the CVSS score of CVE-2023-38670?

CVE-2023-38670 has a CVSS v3 base score of 4.7 (NVD).

How do I remediate CVE-2023-38670?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2023-38670, 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-2023-38670

📅 Published

🔄 Last Modified

🔗 References (2)

Affected Packages

Weakness Classification(1)

Data Freshness Timeline

❓ Frequently asked(5)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2023-38670?

🔗 Related CVEs(same CWE)

Same CWE

Published

Last Modified

References (2)

Frequently asked(5)

Related CVEs(same CWE)