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CVE-2016-0797

Good to know:

Date: March 2, 2016

Multiple integer overflows in OpenSSL 1.0.1 before 1.0.1s and 1.0.2 before 1.0.2g allow remote attackers to cause a denial of service (heap memory corruption or NULL pointer dereference) or possibly have unspecified other impact via a long digit string that is mishandled by the (1) BN_dec2bn or (2) BN_hex2bn function, related to crypto/bn/bn.h and crypto/bn/bn_print.c.

Language: C

Severity Score

7.5

Related Resources (49)

Url: http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00007.html

Url: https://kc.mcafee.com/corporate/index?page=content&id=SB10156

Url: http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00001.html

Url: https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=c175308407858afff3fc8c2e5e085d94d12edc7d

Url: http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00004.html

Url: http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html

Url: http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00012.html

Url: https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40168

Url: http://www.debian.org/security/2016/dsa-3500

Url: http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00010.html

Url: http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html

Url: http://www.ubuntu.com/usn/USN-2914-1

Url: https://access.redhat.com/security/cve/CVE-2016-0797

Url: http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00005.html

Url: https://nvd.nist.gov/vuln/detail/CVE-2016-0797

Url: http://openssl.org/news/secadv/20160301.txt

Url: https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05052990

Url: http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759

Url: https://www.openssl.org/news/secadv/20160301.txt

Url: https://security.FreeBSD.org/advisories/FreeBSD-SA-16:12.openssl.asc

Url: https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03741en_us

Url: http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00011.html

Url: http://lists.opensuse.org/opensuse-security-announce/2016-06/msg00019.html

Url: https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf

Url: http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160302-openssl

Url: http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00017.html

Url: http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00025.html

Url: http://lists.opensuse.org/opensuse-security-announce/2016-04/msg00038.html

Url: http://www.securityfocus.com/bid/91787

Url: http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00017.html

Url: http://www.oracle.com/technetwork/topics/security/ovmbulletinjul2016-3090546.html

Url: https://security-tracker.debian.org/tracker/CVE-2016-0797

Url: http://www.oracle.com/technetwork/security-advisory/cpuapr2016v3-2985753.html

Url: http://www.oracle.com/technetwork/topics/security/bulletinjan2016-2867206.html

Url: http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00002.html

Url: http://www.securityfocus.com/bid/83763

Url: https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05376917

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2016-0797

Url: http://rhn.redhat.com/errata/RHSA-2016-2957.html

Url: http://www.securitytracker.com/id/1035133

Url: http://marc.info/?l=bugtraq&m=145889460330120&w=2

Url: http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00015.html

Url: https://security.gentoo.org/glsa/201603-15

Url: http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00009.html

Url: https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722

Url: http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00003.html

Url: http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00006.html

Url: http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html

Url: https://www.mend.io/vulnerability-database/CVE-2016-0797

Severity Score

7.5

Top Fix

Upgrade Version

Upgrade to version 1.0.1s,1.0.2g

CVSS v3.1

Base Score:	7.5
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	HIGH

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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