{"id":"CVE-2023-38669","aliases":["GHSA-8wfh-qxxv-3q8c","PYSEC-2023-122"],"title":"Use after free in PaddlePaddle","summary":"Use after free in PaddlePaddle","severity":"high","cvss":8.3,"cvssVector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H","vendor":"paddlepaddle","product":"paddlepaddle","ecosystem":"pip","affected":["paddlepaddle < 2.5.0"],"patched":["paddlepaddle 2.5.0"],"published":"2023-07-26","updated":"2026-09-10","sourceUpdated":"2026-09-10T03:49:42.590573863Z","source":"OSV","sourceUrl":"https://osv.dev/vulnerability/GHSA-8wfh-qxxv-3q8c","references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-38669"},{"url":"https://github.com/PaddlePaddle/Paddle/commit/43981874f5e1683b855eab871092fa9be58d6a44"},{"url":"https://github.com/PaddlePaddle/Paddle"},{"url":"https://github.com/PaddlePaddle/Paddle/blob/develop/security/advisory/pdsa-2023-001.md"},{"url":"https://github.com/pypa/advisory-database/tree/main/vulns/paddlepaddle/PYSEC-2023-122.yaml"}],"tags":["osv","pip"],"epss":0.0077,"epssPercentile":0.54126,"ingestedAt":"2026-09-12T03:13:01.679Z","slug":"CVE-2023-38669","body":"## Overview\n\nUse after free in paddle.diagonal in PaddlePaddle before 2.5.0. This resulted in a potentially exploitable condition.\n\n\n## Affected packages\n\n- `paddlepaddle < 2.5.0`\n\n## Remediation\n\nUpgrade to a patched release:\n\n- `paddlepaddle 2.5.0`","depth":"twilight","depthScore":46,"depthScoreParts":{"impact":45.7,"likelihood":0.2,"exploitation":0,"ransomware":0},"changes":[]}