CVE-2023-38678 — OOB access in paddle

OOB access in paddle.mode in PaddlePaddle before 2.6.0. This flaw can cause a runtime crash and a denial of service.

01What is this vulnerability?

OOB access in paddle.mode in PaddlePaddle before 2.6.0. This flaw can cause a runtime crash and a denial of service.

02Affected products

Vendor	Product	Versions
PaddlePaddle	PaddlePaddle	0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

• Patch to a fixed version listed in the vendor advisory (see references below).
• Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
• Hunt historical logs for exploitation indicators — see Detection signatures below.

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Open the Sigma generator with a pre-filled prompt for this CVE to draft a starting detection in your stack of choice:

Open in Sigma generator →

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

• Published: 2024-01-03T08:11:55.859Z
• Last modified: 2025-06-03T14:44:00.892Z

09References

• github.com — https://github.com/PaddlePaddle/Paddle/blob/develop/security/advisory/pdsa-2023-…