National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2020-9308 Detail

Current 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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 8.8 HIGH
Vector:  CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=20459 Permissions Required
https://github.com/libarchive/libarchive/pull/1326 Patch Third Party Advisory
https://github.com/libarchive/libarchive/pull/1326/commits/94821008d6eea81e315c5881cdf739202961040a Patch
https://security.gentoo.org/glsa/202003-28
https://usn.ubuntu.com/4293-1/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:libarchive:libarchive:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (excluding)
3.4.2


Change History

3 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2020-9308
NVD Published Date:
02/20/2020
NVD Last Modified:
03/15/2020