What is GHSA-xwc8-rf6m-xr86?

GHSA-xwc8-rf6m-xr86 is a security advisory published by GitHub Security Advisories with Medium severity. hnswlib Double Free vulnerability

Which CVE IDs does GHSA-xwc8-rf6m-xr86 cover?

GHSA-xwc8-rf6m-xr86 covers the following CVE IDs: CVE-2023-37365. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-xwc8-rf6m-xr86?

GHSA-xwc8-rf6m-xr86 has a CVSS v3 base score of 6.5, published by GitHub Security Advisories.

Which products are affected by GHSA-xwc8-rf6m-xr86?

GHSA-xwc8-rf6m-xr86 affects 1 product, including: pip/hnswlib:\u003c 0.8.0.

GHSA-xwc8-rf6m-xr86MediumCVSS 6.5

hnswlib Double Free vulnerability

Vendor

GitHub Security Advisories

Published

June 30, 2023

Last Modified

March 25, 2026

🔗 CVE IDs covered (1)

CVE-2023-37365 →

📋 Description

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

🎯 Affected products1

pip/hnswlib:< 0.8.0

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2023-37365
https://github.com/nmslib/hnswlib/issues/467
https://github.com/nmslib/hnswlib/pull/484
https://github.com/nmslib/hnswlib/commit/f6d170ce0b41f9e75ace473b09df6e7872590757
https://github.com/advisories/GHSA-xwc8-rf6m-xr86