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CertccCVE-2016-2334

HistoryDec 13, 2016 - 10:59 p.m.

CVE-2016-2334

2016-12-1322:59:00

CWE-119

certcc

web.nvd.nist.gov

cve-2016-2334

7zip

p7zip

buffer overflow

narchive

nhfs

chandler

extractzlibfile

remote code execution

hfs+ image

nvd

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

AV:N/AC:M/Au:N/C:C/I:C/A:C

CVSS3

7.8

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

AI Score

Confidence

High

EPSS

0.011

Percentile

84.8%

JSON

Heap-based buffer overflow in the NArchive::NHfs::CHandler::ExtractZlibFile method in 7zip before 16.00 and p7zip allows remote attackers to execute arbitrary code via a crafted HFS+ image.

Affected configurations

Nvd

Node

7-zip7-zipRange≤15.14

Node

fedoraprojectfedoraMatch23

fedoraprojectfedoraMatch24

Node

oraclesolaris

VendorProductVersionCPE
7-zip7-zip*cpe:2.3:a:7-zip:7-zip:*:*:*:*:*:*:*:*
fedoraprojectfedora23cpe:2.3:o:fedoraproject:fedora:23:*:*:*:*:*:*:*
fedoraprojectfedora24cpe:2.3:o:fedoraproject:fedora:24:*:*:*:*:*:*:*
oraclesolaris*cpe:2.3:o:oracle:solaris:*:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
7-zip	7-zip	*	cpe:2.3:a:7-zip:7-zip::::::::
fedoraproject	fedora	23	cpe:2.3:o:fedoraproject:fedora:23:::::::*
fedoraproject	fedora	24	cpe:2.3:o:fedoraproject:fedora:24:::::::*
oracle	solaris	*	cpe:2.3:o:oracle:solaris::::::::