CVE-2023-39741

PoC ×2—

CVSS 3.1

5.5 medium

EPSS

<1%p28

Published

Aug 17, 2023 (Aug 17, 2023)

Modified

Jun 17, 2026

Description

lrzip v0.651 was discovered to contain a heap overflow via the libzpaq::PostProcessor::write(int) function at /libzpaq/libzpaq.cpp. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted file.

Vendors: long range zip project
Products: long range zip
Weakness: CWE-787
Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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