CVE-2018-1000880

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CVSS 3.1

6.5 medium

EPSS

4%p90

Published

Dec 20, 2018 (Dec 20, 2018)

Modified

Jun 17, 2026

Description

libarchive version commit 9693801580c0cf7c70e862d305270a16b52826a7 onwards (release v3.2.0 onwards) contains a CWE-20: Improper Input Validation vulnerability in WARC parser - libarchive/archive_read_support_format_warc.c, _warc_read() that can result in DoS - quasi-infinite run time and disk usage from tiny file. This attack appear to be exploitable via the victim must open a specially crafted WARC file.

Vendors: libarchive canonical fedoraproject opensuse
Products: libarchive, ubuntu linux, fedora, leap
Weakness: CWE-119
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H

NVD CVE.org GitHub PoCs EPSS (4.1%)

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