What’s Vulnerable › Vulnerabilities

CVE-2023-23462: Libpeconv – integer overflow

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2023-02-15 · updated 2026-06-17
• Weakness: CWE-190

Description

Libpeconv – integer overflow, before commit 75b1565 (30/11/2022).

Affected products

• Hasherezade (github) Libpeconv: before 2022-11-30 — fixed in 2022-11-30

How to fix

Upgrade to a fixed version: Hasherezade (github) Libpeconv 2022-11-30. Check the vendor advisory for mitigations.

References

• https://www.gov.il/en/Departments/faq/cve_advisories
• https://www.gov.il/en/Departments/faq/cve_advisories

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