CVE-2016-2182

CVSS V2 High 7.5 CVSS V3 Critical 9.8

Description

The BN_bn2dec function in crypto/bn/bn_print.c in OpenSSL before 1.1.0 does not properly validate division results, which allows remote attackers to cause a denial of service (out-of-bounds write and application crash) or possibly have unspecified other impact via unknown vectors.

Overview

CVE ID
CVE-2016-2182

Assigner
secalert@redhat.com

Vulnerability Status
Modified

Published Version
2016-09-16T05:59:02

Last Modified Date
2022-12-13T12:15:22

Weakness Enumerations

CWE	URL
CWE-787	http://cwe.mitre.org/data/definitions/787.html

CPE Configuration (Product)

CPE	Vulnerable	Operator
cpe:2.3:a:hp:icewall_federation_agent:3.0:::::::*	1	OR
cpe:2.3:a:hp:icewall_mcrp:3.0:::::::*	1	OR
cpe:2.3:a:hp:icewall_sso:10.0::::certd:::	1	OR
cpe:2.3:a:hp:icewall_sso:10.0::::dfw:::	1	OR
cpe:2.3:a:hp:icewall_sso_agent_option:10.0:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1a:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1b:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1c:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1d:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1e:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1f:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1g:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1h:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1i:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1j:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1k:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1l:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1m:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1n:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1o:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1p:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1q:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1r:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1s:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.1t:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.2:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.2a:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.2b:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.2c:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.2d:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.2e:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.2f:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.2g:::::::*	1	OR
cpe:2.3:a:openssl:openssl:1.0.2h:::::::*	1	OR
cpe:2.3:o:oracle:linux:5:::::::*	1	OR
cpe:2.3:o:oracle:linux:6:::::::*	1	OR
cpe:2.3:o:oracle:linux:7:::::::*	1	OR

CVSS Version 2

Version
2.0

Vector String
AV:N/AC:L/Au:N/C:P/I:P/A:P

Access Vector
NETWORK

Access Compatibility
LOW

Authentication
NONE

Confidentiality Impact
PARTIAL

Integrity Impact
PARTIAL

Availability Impact
PARTIAL

Base Score
7.5

Severity
HIGH

Exploitability Score
10

Impact Score
6.4

CVSS Version 3

Version
3.0

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
9.8

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.9

References

Reference URL	Reference Tags
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759	Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00022.html
http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00023.html
http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00024.html
http://lists.opensuse.org/opensuse-security-announce/2016-09/msg00031.html
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00005.html
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00012.html
http://lists.opensuse.org/opensuse-security-announce/2016-10/msg00029.html
http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2017-10/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2018-02/msg00032.html
http://rhn.redhat.com/errata/RHSA-2016-1940.html
http://seclists.org/fulldisclosure/2017/Jul/31
http://www-01.ibm.com/support/docview.wss?uid=swg21995039	Third Party Advisory
http://www.debian.org/security/2016/dsa-3673
http://www.huawei.com/en/psirt/security-advisories/huawei-sa-20170322-01-openssl-en
http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html	Third Party Advisory
http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html	Third Party Advisory
http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html	Third Party Advisory
http://www.securityfocus.com/bid/92557	Third Party Advisory VDB Entry
http://www.securitytracker.com/id/1036688
http://www.securitytracker.com/id/1037968
http://www.splunk.com/view/SP-CAAAPSV	Third Party Advisory
http://www.splunk.com/view/SP-CAAAPUE	Third Party Advisory
http://www.ubuntu.com/usn/USN-3087-1
http://www.ubuntu.com/usn/USN-3087-2
https://access.redhat.com/errata/RHSA-2018:2185
https://access.redhat.com/errata/RHSA-2018:2186
https://access.redhat.com/errata/RHSA-2018:2187
https://bto.bluecoat.com/security-advisory/sa132	Third Party Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
https://git.openssl.org/?p=openssl.git;a=commit;h=07bed46f332fce8c1d157689a2cdf915a982ae34	Issue Tracking Patch Third Party Advisory
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-c05302448
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05302448	Third Party Advisory
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40312	Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10171	Third Party Advisory
https://kc.mcafee.com/corporate/index?page=content&id=SB10215
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:26.openssl.asc
https://source.android.com/security/bulletin/2017-03-01
https://source.android.com/security/bulletin/2017-03-01.html
https://support.f5.com/csp/article/K01276005
https://support.hpe.com/hpsc/doc/public/display?docLocale=en&docId=emr_na-hpesbhf03856en_us
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03856en_us
https://www.arista.com/en/support/advisories-notices/security-advisories/1749-security-advisory-24
https://www.tenable.com/security/tns-2016-16	Third Party Advisory
https://www.tenable.com/security/tns-2016-20
https://www.tenable.com/security/tns-2016-21

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2016-2182
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2182

History

Created	Old Value	New Value	Data Type	Notes
2022-05-10 06:46:03				Added to TrackCVE
2022-12-02 11:10:31	2016-09-16T05:59Z	2016-09-16T05:59:02	CVE Published Date	updated
2022-12-02 11:10:31		2021-11-17T22:15:51	CVE Modified Date	updated
2022-12-02 11:10:31		Modified	Vulnerability Status	updated
2022-12-13 13:08:43		2022-12-13T12:15:22	CVE Modified Date	updated
2022-12-13 13:08:46			References	updated
2023-01-19 16:05:44	Modified	Undergoing Analysis	Vulnerability Status	updated
2023-01-20 09:05:46	Undergoing Analysis	Modified	Vulnerability Status	updated