What’s Vulnerable › Vulnerabilities

CVE-2023-37365

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.6% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-06-30 · updated 2026-06-17
• Weakness: CWE-415

Description

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

Affected products

• Hnswlib Project Hnswlib: 0.7.0

References

• https://github.com/nmslib/hnswlib/issues/467
• https://github.com/nmslib/hnswlib/issues/467

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