What is CVE-2023-52304?

CVE-2023-52304 is a high-severity vulnerability in Paddlepaddle, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.2/10. Published 2024-01-03.

How severe is CVE-2023-52304?

High severity. CVSS v3 base score is 8.2 out of 10.

Buffer overflow in Paddlepaddle

CVE-2023-52304

Stack overflow in paddle.searchsorted in PaddlePaddle before 2.6.0. This flaw can lead to a denial of service, or even more damage.

Vulnerability class: Buffer Overflow

Published 2024-01-03 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:L.

EPSS exploit prediction

EPSS: 0.006 (45.7th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 46th percentile — 45.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Paddlepaddle — versions 0

Weakness classification (CWE)

References

github.com/PaddlePaddle/Paddle/blob/develop/security/advisory/pdsa-2023-013.md (Patch, Vendor Advisory)

Frequently asked questions

What is CVE-2023-52304?: CVE-2023-52304 is a high-severity vulnerability in Paddlepaddle, classified under Buffer Copy without Checking Size of Input (Classic Buffer Overflow). CVSS score: 8.2/10. Published 2024-01-03.
How severe is CVE-2023-52304?: High severity. CVSS v3 base score is 8.2 out of 10.