CVE-2018-6540

PoC —

CVSS 3.0

6.5 medium

EPSS

2%p82

Published

Feb 2, 2018 (Feb 2, 2018)

Modified

Jun 17, 2026

Description

In ZZIPlib 0.13.67, there is a bus error caused by loading of a misaligned address in the zzip_disk_findfirst function of zzip/mmapped.c. Remote attackers could leverage this vulnerability to cause a denial of service via a crafted zip file.

Vendors: gdraheim canonical
Products: zziplib, ubuntu linux
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (2.3%)

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