CVE-2021-27345

PoC —

CVSS 3.1

5.5 medium

EPSS

<1%p52

Published

Jun 10, 2021 (Jun 10, 2021)

Modified

Jun 17, 2026

Description

A null pointer dereference was discovered in ucompthread in stream.c in Irzip 0.631 which allows attackers to cause a denial of service (DOS) via a crafted compressed file.

Vendors: long range zip project debian
Products: long range zip, debian linux
Weakness: CWE-476
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 (0.7%)

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