CVE-2023-52302

Segfault in paddle.nextafter

4.7 MediumFix available

Nullptr in paddle.nextafter in PaddlePaddle before 2.6.0. This flaw can cause a runtime crash and a denial of service.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: Required

What an attacker can affect

Confidentiality: None
Integrity: None
Availability: Low

Exploit likelihood

0.54%Up 0.5 points since Jan 10, 2024

What each source reports

CVE List Score used 4.7

Segfault in paddle.nextafter

Nullptr in paddle.nextafter in PaddlePaddle before 2.6.0. This flaw can cause a runtime crash and a denial of service.

Record: CVE-2023-52302
CVSS 3.1: 4.7 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:L
Weakness: CWE-476
Updated: 2026-11-02

EUVDEUVD-2024-0136 4.7

Nullptr in paddle.nextafter in PaddlePaddle before 2.6.0. This flaw can cause a runtime crash and a denial of service.

Record: EUVD-2024-0136
CVSS 3.1: 4.7 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:L
Updated: 2026-11-03

GitHub AdvisoriesGHSA-547m-23x7-cxg5 4.7

PaddlePaddle null pointer dereference in paddle.nextafter

Nullptr in paddle.nextafter in PaddlePaddle before 2.6.0. This flaw can cause a runtime crash and a denial of service.

Record: GHSA-547m-23x7-cxg5
CVSS 3.1: 4.7 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:L
Weakness: CWE-476
Updated: 2026-11-02

NVD 4.7

Nullptr in paddle.nextafter in PaddlePaddle before 2.6.0. This flaw can cause a runtime crash and a denial of service.

Record: CVE-2023-52302
CVSS 3.1: 4.7 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:L
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness: CWE-476
Updated: 2026-11-02

OSV 7.5

Nullptr in paddle.nextafter in PaddlePaddle before 2.6.0. This flaw can cause a runtime crash and a denial of service.

Record: CVE-2023-52302
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

OSVGHSA-547m-23x7-cxg5 4.7

PaddlePaddle null pointer dereference in paddle.nextafter

Nullptr in paddle.nextafter in PaddlePaddle before 2.6.0. This flaw can cause a runtime crash and a denial of service.

Record: GHSA-547m-23x7-cxg5
CVSS 3.1: 4.7 MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:N/A:L
Weakness: CWE-476
Updated: 2026-11-02

OSVPYSEC-2024-134 7.5

Nullptr in paddle.nextafter in PaddlePaddle before 2.6.0. This flaw can cause a runtime crash and a denial of service.

Record: PYSEC-2024-134
CVSS 3.1: 7.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Updated: 2026-11-02

Affected products

paddlepaddle

Affected packages

Affected packages
Package	Affected	Fixed
`paddlepaddle` PyPI	before 2.6.0	2.6.0
`paddlepaddle` PyPI	before 2.6.0, plus listed versions 1.8.5	2.6.0
`paddlepaddle` PyPI	before 2.6.0, plus listed versions 1.8.52.3.02.3.12.3.22.4.0 Show 8 moreShow less 2.4.0rc02.4.12.4.22.5.02.5.0rc02.5.0rc12.5.12.5.2	2.6.0

History

History
Recorded	Changed	Sources
Nov 3, 2026	aliases, published	EUVD
Nov 2, 2026	first indexed	CVE List, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2023-52302 is a medium vulnerability (CVSS 4.7) in Paddlepaddle, published January 3, 2024. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.54%, the 45th percentile. Fixed in paddlepaddle 2.6.0.

Attack profile

How easy it is to exploit

What an attacker can affect

Exploit likelihood

What each source reports

Affected products

Affected packages

History

In short

References