hnswlib Double Free vulnerability · CVE-2023-37365 · GitHub Advisory Database · GitHub

hnswlib Double Free vulnerability

Moderate severity GitHub Reviewed Published Jun 30, 2023 to the GitHub Advisory Database • Updated Nov 11, 2023

Package

hnswlib (pip)

Affected versions

<= 0.7.0

Patched versions

None

Description

Hnswlib 0.7.0 has a double free in init_index when the M argument is a large integer.

References

Published by the National Vulnerability Database

Jun 30, 2023

Published to the GitHub Advisory Database Jun 30, 2023

Reviewed Jun 30, 2023

Last updated Nov 11, 2023

Severity

Moderate

6.5

/ 10

CVSS base metrics

Attack vector

Network

Attack complexity

Low

Privileges required

None

User interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

High

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H