ClamAV before 0.100.1 has an HWP integer overflow with a resultant infinite loop via a crafted Hangul Word Processor file. This is in parsehwp3_paragraph() in libclamav/hwp.c.
https://usn.ubuntu.com/3722-2/
https://usn.ubuntu.com/3722-1/
https://security.gentoo.org/glsa/201904-12
https://secuniaresearch.flexerasoftware.com/secunia_research/2018-12/
https://lists.debian.org/debian-lts-announce/2018/08/msg00020.html
http://www.securitytracker.com/id/1041367
https://blog.clamav.net/2018/07/clamav-01001-has-been-released.html
Source: Mitre, NVD
Published: 2018-07-16
Updated: 2024-11-21
Base Score: 4.3
Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P
Severity: Medium
Base Score: 5.5
Vector: CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
EPSS: 0.00745