Vulnerability Details : CVE-2016-0799
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.
Vulnerability category: OverflowDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2016-0799
Probability of exploitation activity in the next 30 days: 39.16%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 97 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2016-0799
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
10.0
|
HIGH | AV:N/AC:L/Au:N/C:C/I:C/A:C |
10.0
|
10.0
|
NIST |
9.8
|
CRITICAL | CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
3.9
|
5.9
|
NIST |
CWE ids for CVE-2016-0799
-
The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2016-0799
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
HPSBMU03691 rev.1 - HPE Insight Control, Multiple Remote Vulnerabilities
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00010.html
[security-announce] openSUSE-SU-2016:0638-1: important: Security update
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https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03741en_us
HPESBHF03741 rev.1 - HPE Network products including Comware 7, IMC, and VCX running OpenSSL, Local Unauthorized Disclosure of Information, Remote Denial of Service (DoS), Unauthorized Disclosure of In
-
http://rhn.redhat.com/errata/RHSA-2016-2073.html
RHSA-2016:2073 - Security Advisory - Red Hat Customer Portal
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http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178817.html
[SECURITY] Fedora 22 Update: openssl-1.0.1k-14.fc22
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http://www.debian.org/security/2016/dsa-3500
Debian -- Security Information -- DSA-3500-1 openssl
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http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00002.html
[security-announce] SUSE-SU-2016:0620-1: important: Security update for
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http://www.securityfocus.com/bid/83755
OpenSSL CVE-2016-0799 Remote Format String Vulnerability
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http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00001.html
[security-announce] SUSE-SU-2016:0617-1: important: Security update for
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http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00007.html
[security-announce] SUSE-SU-2016:0631-1: important: Security update for
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http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html
[security-announce] openSUSE-SU-2016:0640-1: important: Security update
-
http://www.securitytracker.com/id/1035133
OpenSSL Flaws Let Remote Users Deny Service and Decrypt TLS Sessions in Certain Cases - SecurityTracker
- https://security.FreeBSD.org/advisories/FreeBSD-SA-16:12.openssl.asc
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http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html
cpuapr2016v3
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http://marc.info/?l=bugtraq&m=145983526810210&w=2
'[security bulletin] HPSBGN03569 rev.1 - HPE OneView for VMware vCenter (OV4VC), Remote Disclosure of' - MARC
-
http://www.securityfocus.com/bid/91787
Oracle July 2016 Critical Patch Update Multiple Vulnerabilities
-
http://lists.fedoraproject.org/pipermail/package-announce/2016-March/178358.html
[SECURITY] Fedora 23 Update: openssl-1.0.2g-2.fc23
-
https://git.openssl.org/?p=openssl.git;a=commit;h=578b956fe741bf8e84055547b1e83c28dd902c73
git.openssl.org Git - openssl.git/commit
-
http://rhn.redhat.com/errata/RHSA-2016-2957.html
RHSA-2016:2957 - Security Advisory - Red Hat Customer Portal
-
https://security.gentoo.org/glsa/201603-15
OpenSSL: Multiple vulnerabilities (GLSA 201603-15) — Gentoo security
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150888
HPSBMU03611 rev.2 - HPE Matrix Operating Environment on Windows and Linux, Multiple Remote Vulnerabilities
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00003.html
[security-announce] SUSE-SU-2016:0621-1: important: Security update for
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05126404
HPSBHF03592 rev.1 - HPE VAN SDN Controller OVA using OpenSSL, Multiple Remote Vulnerabilities
-
http://marc.info/?l=bugtraq&m=146108058503441&w=2
'[security bulletin] HPSBMU03575 rev.1 - HP Smart Update Manager (SUM), Remote Denial of Service (DoS' - MARC
-
http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
Oracle Solaris Bulletin - April 2016
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150736
HPSBMU03600 rev.2 - HPE Insight Control server provisioning using OpenSSL, Remote Denial of Service (DoS)
- https://www.openssl.org/news/secadv/20160301.txt
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05111017
HPSBMU03593 rev.2 - HPE System Management Homepage (SMH), Remote Code Execution, Denial of Service (DoS), Disclosure of Sensitive Information
-
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00017.html
[security-announce] openSUSE-SU-2016:1241-1: important: Security update
-
http://www.ubuntu.com/usn/USN-2914-1
USN-2914-1: OpenSSL vulnerabilities | Ubuntu security notices
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00006.html
[security-announce] openSUSE-SU-2016:0628-1: important: Security update
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05157667
HPSBMU03607 rev.1 - HPE BladeSystem c-Class Virtual Connect (VC) Firmware, Remote Denial of Service (DoS), Disclosure of Information, Cross-Site Request Forgery (CSRF)
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00004.html
[security-announce] SUSE-SU-2016:0624-1: important: Security update for
-
http://rhn.redhat.com/errata/RHSA-2016-0722.html
RHSA-2016:0722 - Security Advisory - Red Hat Customer Portal
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05150800
HPSBMU03601 rev.2 - HPE Insight Control server deployment using OpenSSL, Multiple Vulnerabilities
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http://openssl.org/news/secadv/20160301.txt
Vendor Advisory
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05376917
HPSBMU03685 rev.1 - HPE Insight Control server provisioning (ICsp), Multiple Remote Vulnerabilities
-
http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
Oracle Critical Patch Update - July 2016
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05131085
HPSBMU03590 rev.3 - HPE Systems Insight Manager (SIM), Multiple Remote Vulnerabilities
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05068681
HPSBGN03569 rev.2 - HPE OneView for VMware vCenter (OV4VC), Remote Disclosure of Information
-
http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
Oracle Linux Bulletin - April 2016
-
http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html
Oracle Solaris Bulletin - January 2016
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05141441
HPSBGN03587 rev.1 - HPE Helion OpenStack using OpenSSL and Open vSwitch, Remote Arbitrary Command Execution, Denial of Service (DoS), Disclosure of Information
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http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160302-openssl
Multiple Vulnerabilities in OpenSSL Affecting Cisco Products: March 2016
-
https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40168
Pulse Security Advisory: SA40168 - [Pulse Secure] March 1st 2016 OpenSSL Security Advisory
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http://rhn.redhat.com/errata/RHSA-2016-0996.html
RHSA-2016:0996 - Security Advisory - Red Hat Customer Portal
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html
[security-announce] openSUSE-SU-2016:0637-1: important: Security update
-
http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00038.html
[security-announce] SUSE-SU-2016:1057-1: important: Security update for
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05086877
HPSBMU03575 rev.1 - HP Smart Update Manager (SUM), Remote Denial of Service (DoS), Disclosure of Information
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05135617
HPSBHF03594 rev.1 - HPE ConvergedSystem and AppSystem for SAP HANA using OpenSSL, Multiple Remote Vulnerabilities
-
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05158380
HPSBMU03612 rev.2 - HPE Insight Control on Windows and Linux, Multiple Remote Vulnerabilities
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00025.html
[security-announce] openSUSE-SU-2016:0720-1: important: Security update
-
http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html
Oracle VM Server for x86 Bulletin - July 2016
- https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00017.html
[security-announce] SUSE-SU-2016:0678-1: important: Security update for
-
http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
Juniper Networks - 2016-10 Security Bulletin: OpenSSL security updates
-
http://www.oracle.com/technetwork/topics/security/linuxbulletinjul2016-3090544.html
Oracle Linux Bulletin - July 2016
-
http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00015.html
[security-announce] openSUSE-SU-2016:1239-1: important: Security update
-
http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00012.html
[security-announce] SUSE-SU-2016:0641-1: important: Security update for
Products affected by CVE-2016-0799
- cpe:2.3:a:openssl:openssl:1.0.1f:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1:beta2:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1:beta1:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1c:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1b:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1e:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1d:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1a:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1:beta3:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1g:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1h:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1i:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1j:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2:beta3:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2:beta1:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2:beta2:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1l:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1k:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1m:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2a:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2b:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2c:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1n:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1o:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2d:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2e:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1q:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1p:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.2f:*:*:*:*:*:*:*
- cpe:2.3:a:openssl:openssl:1.0.1r:*:*:*:*:*:*:*
- cpe:2.3:a:pulsesecure:client:-:*:*:*:*:android:*:*
- cpe:2.3:a:pulsesecure:client:-:*:*:*:*:iphone_os:*:*
- cpe:2.3:a:pulsesecure:steel_belted_radius:-:*:*:*:*:*:*:*