CVE-2024-9979

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.
ProviderTypeBase ScoreAtk. VectorAtk. ComplexityPriv. RequiredVector
NISTNIST
5.3 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
redhatCNA
5.3 MEDIUM
LOCAL
LOW
LOW
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
CISA-ADPADP
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Base Score
CVSS 3.x
EPSS Score
Percentile: 17%
Debian logo
Debian Releases
Debian Product
Codename
rust-pyo3
bookworm
0.17.3-1
not-affected
trixie
0.22.6-3
fixed
forky
0.27.2-2
fixed
sid
0.27.2-2
fixed
Common Weakness Enumeration
References
https://access.redhat.com/security/cve/CVE-2024-9979
https://bugzilla.redhat.com/show_bug.cgi?id=2318646
https://crates.io/crates/pyo3
https://github.com/PyO3/pyo3/pull/4590
https://rustsec.org/advisories/RUSTSEC-2024-0378.html