National Vulnerability Database

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    Vulnerabilities Detail

CVE-2016-4301 Detail

Description

Stack-based buffer overflow in the parse_device function in archive_read_support_format_mtree.c in libarchive before 3.2.1 allows remote attackers to execute arbitrary code via a crafted mtree file.

Source:  MITRE
Description Last Modified:  09/21/2016

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 7.8 HIGH
Vector: AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 1.8

Attack Vector (AV): Local
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): Required
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

CVSS v2.0 Severity and Metrics:

Base Score: 6.8 MEDIUM
Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:P) (V2 legend)
Impact Subscore: 6.4
Exploitability Subscore: 8.6

Access Vector (AV): Network
Access Complexity (AC): Medium
Authentication (AU): None
Confidentiality (C): Partial
Integrity (I): Partial
Availability (A): Partial
Additional Information:
Victim must voluntarily interact with attack mechanism
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://blog.talosintel.com/2016/06/the-poisoned-archives.html Exploit Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinjul2016-3090568.html
http://www.securityfocus.com/bid/91328
http://www.talosintel.com/reports/TALOS-2016-0153/ Exploit Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1348441 Issue Tracking
https://github.com/libarchive/libarchive/commit/a550daeecf6bc689ade371349892ea17b5b97c77 Issue Tracking Patch
https://github.com/libarchive/libarchive/issues/715 Issue Tracking Patch
https://security.gentoo.org/glsa/201701-03

Technical Details

Vulnerability Type (View All)

Change History

6 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-4301
NVD Published Date:
09/21/2016
NVD Last Modified:
06/30/2017