Heap-based buffer overflow in libarchive - CVE-2016-1541

 

Heap-based buffer overflow in libarchive - CVE-2016-1541

Published: May 7, 2016 / Updated: August 3, 2020


Vulnerability identifier: #VU33065
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber
CVE-ID: CVE-2016-1541
CWE-ID: CWE-122
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vendor: libarchive
Affected software:
libarchive

Detailed vulnerability description

The vulnerability allows a remote attacker to execute arbitrary code on the target system.

The vulnerability exists due to a boundary error in Heap-based buffer overflow in the zip_read_mac_metadata function in archive_read_support_format_zip.c in libarchive before 3.2.0. A remote attacker can use crafted entry-size values in a ZIP archive. to trigger heap-based buffer overflow and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2016-1541

Update to version 3.2.0.

Sources