CVE-2024-9979
MEDIUMPyO3 0.22.0-0.22.3 - Use-After-Free via Weak Python Reference Borrowing
Title source: llmDescription
A flaw was found in PyO3. This vulnerability causes a use-after-free issue, potentially leading to memory corruption or crashes via unsound borrowing from weak Python references.
References (5)
Core 5
Core References
Various Sources
https://crates.io/crates/pyo3
Various Sources
https://rustsec.org/advisories/RUSTSEC-2024-0378.html
Issue Tracking
https://github.com/PyO3/pyo3/pull/4590
Vendor Advisory vdb-entry
x_refsource_redhat
https://access.redhat.com/security/cve/CVE-2024-9979
Issue Tracking issue-tracking
x_refsource_redhat
https://bugzilla.redhat.com/show_bug.cgi?id=2318646
Scores
CVSS v3
5.3
EPSS
0.0007
EPSS Percentile
21.1%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
partial
Details
CWE
CWE-416
Status
published
Products (5)
crates.io/pyo3
0.22.0 - 0.22.4crates.io
Red Hat/Red Hat Ansible Automation Platform 2
Red Hat/Red Hat Enterprise Linux 10
Red Hat/Red Hat Enterprise Linux 8
Red Hat/Red Hat Enterprise Linux 9
Published
Oct 15, 2024
Tracked Since
Feb 18, 2026