cve.bz

CVE-2024-9979

5.3 mediumEPSS 0.2%

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.

Severity

CVSS 3.1

5.3 medium
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS
0.2% chance of exploitation in the next 30 days; higher than 10% of CVEs (scores of 2026-10-31)
CWE
CWE-416
Published
Modified
Record from
the NVD, synced

Packages (OSV)

AdvisoryEcosystemPackageAffectedFixed in
GHSA-6jgw-rgmm-7cv6crates.iopyo3>=0.22.0 <0.22.40.22.4
RUSTSEC-2024-0378crates.iopyo3>=0.22.0 <0.22.40.22.4

References

Check your stackJSON