NVD - CVE-2016-0799

CVE-2016-0799 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

The fmtstr function in crypto/bio/b_print.c in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g improperly calculates string lengths, which allows remote attackers to cause a denial of service (overflow and out-of-bounds read) or possibly have unspecified other impact via a long string, as demonstrated by a large amount of ASN.1 data, a different vulnerability than CVE-2016-2842.

Source: MITRE
Description Last Modified: 03/03/2016

Impact

CVSS v3.0 Severity and Metrics:

Base Score: 9.8 CRITICAL
Vector: AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H (V3 legend)
Impact Score: 5.9
Exploitability Score: 3.9

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

CVSS v2.0 Severity and Metrics:

Base Score: 10.0 HIGH
Vector: (AV:N/AC:L/Au:N/C:C/I:C/A:C) (V2 legend)
Impact Subscore: 10.0
Exploitability Subscore: 10.0

Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): None
Confidentiality (C): Complete
Integrity (I): Complete
Availability (A): Complete
Additional Information:
Allows unauthorized disclosure of information
Allows unauthorized modification
Allows disruption of service

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink	Resource
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178358.html
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178817.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00001.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00002.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00003.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00004.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00006.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00007.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00010.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00012.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00017.html
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00025.html
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00038.html
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00015.html
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00017.html
http://marc.info/?l=bugtraq&m=145983526810210&w=2
http://marc.info/?l=bugtraq&m=146108058503441&w=2
http://openssl.org/news/secadv/20160301.txt	Vendor Advisory
http://rhn.redhat.com/errata/RHSA-2016-0722.html
http://rhn.redhat.com/errata/RHSA-2016-0996.html
http://rhn.redhat.com/errata/RHSA-2016-2073.html
http://rhn.redhat.com/errata/RHSA-2016-2957.html
http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160302-openssl
http://www.debian.org/security/2016/dsa-3500
http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
http://www.securityfocus.com/bid/83755
http://www.securityfocus.com/bid/91787
http://www.securitytracker.com/id/1035133
http://www.ubuntu.com/usn/USN-2914-1
https://git.openssl.org/?p=openssl.git;a=commit;h=578b956fe741bf8e84055547b1e83c28dd902c73
https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03741en_us
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05068681
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05086877
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05111017
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05126404
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05131085
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05135617
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05141441
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150736
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150800
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05157667
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05376917
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40168
https://security.FreeBSD.org/advisories/FreeBSD-SA-16:12.openssl.asc
https://security.gentoo.org/glsa/201603-15
https://www.openssl.org/news/secadv/20160301.txt

Technical Details

Vulnerability Type (View All)

Buffer Errors (CWE-119)

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )

cpe:2.3:a:openssl:openssl:1.0.1:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1:beta1:::::: Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1:beta2:::::: Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1:beta3:::::: Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1a:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1b:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1c:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1d:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1e:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1f:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1g:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1h:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1i:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1j:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1k:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1l:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1m:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1n:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1o:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1p:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1q:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.1r:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.2:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.2:beta1:::::: Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.2:beta2:::::: Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.2:beta3:::::: Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.2a:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.2b:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.2c:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.2d:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.2e:::::::* Show Matching CPE(s)
cpe:2.3:a:openssl:openssl:1.0.2f:::::::* Show Matching CPE(s)

Configuration 2 ( hide )

cpe:2.3:a:pulsesecure:client:-:::::android:: Show Matching CPE(s)
cpe:2.3:a:pulsesecure:client:-:::::iphone_os:: Show Matching CPE(s)
cpe:2.3:a:pulsesecure:steel_belted_radius:-:::::::* Show Matching CPE(s)

Change History

30 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2016-0799
NVD Published Date:
03/03/2016
NVD Last Modified:
01/04/2018

You are viewing this page in an unauthorized frame window.

Information Technology Laboratory

National Vulnerability Database

National Vulnerability Database

National Vulnerability Database

CVE-2016-0799 Detail

Description

Impact

References to Advisories, Solutions, and Tools

Technical Details

Known Affected Software Configurations Switch to CPE 2.2

Change History

CVE Modified by MITRE - 1/4/2018 9:30:30 PM

CVE Modified by MITRE - 11/20/2017 9:29:02 PM

CVE Modified by MITRE - 9/7/2017 9:29:52 PM

CVE Modified by MITRE - 5/9/2017 9:29:01 PM

CVE Modified by MITRE - 2/16/2017 9:59:10 PM

CVE Modified by MITRE - 1/19/2017 9:59:04 PM

CVE Modified by MITRE - 12/27/2016 9:59:24 PM

CVE Modified by MITRE - 12/2/2016 10:18:11 PM

CVE Modified by MITRE - 11/30/2016 10:02:58 PM

CVE Modified by MITRE - 11/29/2016 10:03:40 PM

CVE Modified by MITRE - 11/28/2016 2:55:31 PM

CVE Modified by Source - 10/14/2016 10:04:51 PM

CVE Modified by Source - 10/3/2016 10:06:59 PM

CVE Modified by Source - 9/27/2016 10:00:07 PM

CVE Modified by Source - 9/8/2016 10:00:31 PM

CVE Modified by Source - 8/22/2016 10:10:18 PM

CVE Modified by Source - 8/19/2016 10:01:23 PM

CVE Modified by Source - 8/16/2016 10:00:05 PM

CVE Modified by Source - 8/8/2016 9:59:49 PM

CVE Modified by Source - 7/21/2016 9:59:58 PM

CVE Modified by Source - 7/13/2016 9:59:29 PM

CVE Modified by Source - 6/16/2016 10:03:56 PM

CVE Modified by Source - 6/14/2016 10:00:15 PM

CVE Modified by Source - 6/10/2016 10:01:03 PM

Modified Analysis - 5/25/2016 2:11:05 PM

CVE Modified by Source - 4/21/2016 9:59:39 PM

CVE Modified by Source - 4/11/2016 10:00:01 PM

Modified Analysis - 3/7/2016 10:52:47 AM

Initial CVE Analysis - 3/7/2016 10:45:03 AM

Initial CVE Analysis - 3/7/2016 10:40:14 AM

Quick Info

National Vulnerability
Database