CVE-2020-9308

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CVSS 3.1

8.8 high

EPSS

2%p82

Published

Feb 20, 2020 (Feb 20, 2020)

Modified

Jun 17, 2026

Description

archive_read_support_format_rar5.c in libarchive before 3.4.2 attempts to unpack a RAR5 file with an invalid or corrupted header (such as a header size of zero), leading to a SIGSEGV or possibly unspecified other impact.

Vendors: libarchive canonical fedoraproject
Products: libarchive, ubuntu linux, fedora
Weakness: CWE-787
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (2.3%)

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