National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2016-2335 Detail

Current Description

The CInArchive::ReadFileItem method in Archive/Udf/UdfIn.cpp in 7zip 9.20 and 15.05 beta and p7zip allows remote attackers to cause a denial of service (out-of-bounds read) or execute arbitrary code via the PartitionRef field in the Long Allocation Descriptor in a UDF file.

Source:  MITRE
Description Last Modified:  06/16/2016
View Analysis Description

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 8.8 HIGH
Vector: AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 2.8


Attack Vector (AV): Network
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/2016/05/multiple-7-zip-vulnerabilities.html Exploit Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-06/msg00004.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-06/msg00098.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-updates/2016-07/msg00069.html Mailing List Third Party Advisory
http://www.debian.org/security/2016/dsa-3599 Third Party Advisory
http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html Third Party Advisory
http://www.securityfocus.com/bid/90531 Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1035876 Third Party Advisory VDB Entry
http://www.talosintel.com/reports/TALOS-2016-0094/ Exploit Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DNYIQAU3FKFBNFPK6GKYTSVRHQA7PTYT/ Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/DTGWICT3KYYDPDXRNO5SXD32GZICGRIR/ Third Party Advisory
https://security.gentoo.org/glsa/201701-27 Third Party Advisory

Technical Details

Vulnerability Type (View All)

Change History

13 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-2335
NVD Published Date:
06/07/2016
NVD Last Modified:
10/30/2018