CVE-2016-4300

CVE Details

Release Date:	2016-06-19
Impact:	Moderate	What is this?

Description

Integer overflow in the read_SubStreamsInfo function inarchive_read_support_format_7zip.c in libarchive before 3.2.1 allows remote attackers to execute arbitrary code via a 7zip file with a large number of substreams, which triggers a heap-based buffer overflow.

See more information about CVE-2016-4300 from MITRE CVE dictionary and NIST NVD

NOTE: The following CVSS metrics and score provided are preliminary and subject to review.

CVSS v2 metrics

Base Score:	6.0
Vector String:	AV:N/AC:M/Au:S/C:P/I:P/A:P
Version:	2.0
Attack Vector:	Network
Attack Complexity:	Medium
Authentication:	Single
Confidentiality Impact:	Partial
Integrity Impact:	Partial
Availability Impact:	Partial

Errata information

Platform	Errata	Release Date
Oracle Linux version 7 (libarchive)	ELSA-2016-1844	2016-09-12