Vulnerability Report

CVE-2016-2335

Title: 7-Zip RCE

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2016-2335.

CWE Category CWE-119
Published Date Jun 07, 2016
Modified Date Jun 17, 2026
Exploit Status Not Found
Score 8.8 CVSS v3.0
Exploit Probability (EPSS)
9.83%

Vulnerability Summary

CVE-2016-2335: 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.

Impacted Vendors

I
igor_pavlov 1
7
7-zip 1

Reference Links

http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html http://lists.opensuse.org/opensuse-updates/2016-06/msg00004.html http://lists.opensuse.org/opensuse-updates/2016-06/msg00098.html http://lists.opensuse.org/opensuse-updates/2016-07/msg00069.html http://www.debian.org/security/2016/dsa-3599 http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html http://www.securityfocus.com/bid/90531 http://www.securitytracker.com/id/1035876 http://www.talosintel.com/reports/TALOS-2016-0094/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DNYIQAU3FKFBNFPK6GKYTSVRHQA7PTYT/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DTGWICT3KYYDPDXRNO5SXD32GZICGRIR/ https://security.gentoo.org/glsa/201701-27 https://usn.ubuntu.com/3913-1/ http://blog.talosintel.com/2016/05/multiple-7-zip-vulnerabilities.html http://lists.opensuse.org/opensuse-updates/2016-06/msg00004.html http://lists.opensuse.org/opensuse-updates/2016-06/msg00098.html http://lists.opensuse.org/opensuse-updates/2016-07/msg00069.html http://www.debian.org/security/2016/dsa-3599 http://www.oracle.com/technetwork/topics/security/bulletinoct2016-3090566.html http://www.securityfocus.com/bid/90531 http://www.securitytracker.com/id/1035876 http://www.talosintel.com/reports/TALOS-2016-0094/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DNYIQAU3FKFBNFPK6GKYTSVRHQA7PTYT/ https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DTGWICT3KYYDPDXRNO5SXD32GZICGRIR/ https://security.gentoo.org/glsa/201701-27 https://usn.ubuntu.com/3913-1/
CVSS v3.0
Source Entity [email protected]
Severity HIGH
8.8
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v2.0
Source Entity [email protected]
Severity MEDIUM
6.8
Access Vector
N/A
Authentication
N/A
RAW VECTOR AV:N/AC:M/Au:N/C:P/I:P/A:P

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2016-2335 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data updated via NVD.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector NETWORK
Complexity LOW
Privileges N/A
Interaction REQUIRED
CVSS Vector String CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Affected Stack

No specific products linked.