CVE-2016-2107
2.6 Low
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:N/A:N
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
6.5 Medium
AI Score
Confidence
High
0.967 High
EPSS
Percentile
99.7%
The AES-NI implementation in OpenSSL before 1.0.1t and 1.0.2 before 1.0.2h does not consider memory allocation during a certain padding check, which allows remote attackers to obtain sensitive cleartext information via a padding-oracle attack against an AES CBC session. NOTE: this vulnerability exists because of an incorrect fix for CVE-2013-0169.
Affected configurations
References
kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
lists.fedoraproject.org/pipermail/package-announce/2016-May/183457.html
lists.fedoraproject.org/pipermail/package-announce/2016-May/183607.html
lists.fedoraproject.org/pipermail/package-announce/2016-May/184605.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00001.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00008.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00011.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00013.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00014.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00016.html
lists.opensuse.org/opensuse-security-announce/2016-05/msg00019.html
lists.opensuse.org/opensuse-security-announce/2016-06/msg00019.html
packetstormsecurity.com/files/136912/Slackware-Security-Advisory-openssl-Updates.html
rhn.redhat.com/errata/RHSA-2016-0722.html
rhn.redhat.com/errata/RHSA-2016-0996.html
rhn.redhat.com/errata/RHSA-2016-2073.html
rhn.redhat.com/errata/RHSA-2016-2957.html
source.android.com/security/bulletin/2016-07-01.html
support.citrix.com/article/CTX212736
tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160504-openssl
web-in-security.blogspot.ca/2016/05/curious-padding-oracle-in-openssl-cve.html
www.debian.org/security/2016/dsa-3566
www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
www.oracle.com/technetwork/security-advisory/cpujul2018-4258247.html
www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
www.oracle.com/technetwork/security-advisory/cpuoct2018-4428296.html
www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
www.securityfocus.com/bid/89760
www.securityfocus.com/bid/91787
www.securitytracker.com/id/1035721
www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.542103
www.ubuntu.com/usn/USN-2959-1
blog.cloudflare.com/yet-another-padding-oracle-in-openssl-cbc-ciphersuites/
bto.bluecoat.com/security-advisory/sa123
cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=68595c0c2886e7942a14f98c17a55a88afb6c292
h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03726en_us
h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03728en_us
h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03756en_us
h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03765en_us
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05164862
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05386804
h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40202
kc.mcafee.com/corporate/index?page=content&id=SB10160
security.gentoo.org/glsa/201612-16
security.netapp.com/advisory/ntap-20160504-0001/
support.apple.com/HT206903
www.exploit-db.com/exploits/39768/
www.freebsd.org/security/advisories/FreeBSD-SA-16:17.openssl.asc
www.openssl.org/news/secadv/20160503.txt
www.tenable.com/security/tns-2016-18
Related
2.6 Low
CVSS2
Attack Vector
NETWORK
Attack Complexity
HIGH
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:H/Au:N/C:P/I:N/A:N
5.9 Medium
CVSS3
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
NONE
Availability Impact
NONE
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
6.5 Medium
AI Score
Confidence
High
0.967 High
EPSS
Percentile
99.7%