#VU33268 Out-of-bounds read in libarchive - CVE-2017-5601
Published: January 28, 2017 / Updated: August 3, 2020
Vulnerability identifier: #VU33268
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2017-5601
CWE-ID: CWE-125
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerable software:
libarchive
libarchive
Software vendor:
libarchive
libarchive
Description
The vulnerability allows a remote non-authenticated attacker to perform a denial of service (DoS) attack.
An error in the lha_read_file_header_1() function (archive_read_support_format_lha.c) in libarchive 3.2.2 allows remote attackers to trigger an out-of-bounds read memory access and subsequently cause a crash via a specially crafted archive.
Remediation
Install update from vendor's website.