CVE Vulnerabilities

CVE-2023-29824

Use After Free

Published: Jul 06, 2023 | Modified: Nov 21, 2024
CVSS 3.x
9.8
CRITICAL
Source:
NVD
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.x
RedHat/V2
RedHat/V3
7 MODERATE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:H
Ubuntu
MEDIUM

A use-after-free issue was discovered in Py_FindObjects() function in SciPy versions prior to 1.8.0. NOTE: the vendor and discoverer indicate that this is not a security issue.

Weakness

The product reuses or references memory after it has been freed. At some point afterward, the memory may be allocated again and saved in another pointer, while the original pointer references a location somewhere within the new allocation. Any operations using the original pointer are no longer valid because the memory “belongs” to the code that operates on the new pointer.

Affected Software

Name Vendor Start Version End Version
Scipy Scipy * 1.8.0 (excluding)
Red Hat OpenShift Container Platform 4.14 RedHat google-benchmark-0:1.8.2-1.el9 *
Scipy Ubuntu bionic *
Scipy Ubuntu esm-apps/focal *
Scipy Ubuntu trusty *
Scipy Ubuntu xenial *

Potential Mitigations

References