CVSS 3.1
6.5 mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:HCVE-2023-37365
Medium (6.5) in hnswlib project hnswlib. EPSS 0.6% chance of exploitation in the next 30 days. Fixed in hnswlib 0.8.0.
Hnswlib 0.7.0 has a double free in init_index when the M argument is a large integer.
Severity
- EPSS
- 0.6% chance of exploitation in the next 30 days; higher than 48% of CVEs (scores of 2026-10-31)
- CWE
- CWE-415
- Published
- Modified
- Record from
- the NVD, synced
Affected
- hnswlib_project:hnswlib
Packages (OSV)
| Advisory | Ecosystem | Package | Affected | Fixed in |
|---|---|---|---|---|
| GHSA-xwc8-rf6m-xr86 | PyPI | hnswlib | <0.8.0 | 0.8.0 |
| PYSEC-2026-1450 | PyPI | hnswlib | <0.8.0 | 0.8.0 |