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    CVE-2016-2108

    The ASN.1 implementation in OpenSSL before 1.0.1o and 1.0.2 before 1.0.2c allows remote attackers to execute arbitrary code or cause a denial of service (buffer underflow and memory corruption) via an ANY field in crafted serialized data, aka the "negative zero" issue.

    Published:May 3, 2016
    Last Modified:Apr 12, 2025
    EPS:May 5, 2016
    EPSS Score:0.65505
    CVSS Score:9.8

    Affected Products

    Vendor
    Google
    Product
    Android
    Vendor
    Openssl
    Product
    Openssl
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Enterprise Linux Desktop
    Vendor
    Redhat
    Product
    Enterprise Linux Hpc Node
    Vendor
    Redhat
    Product
    Enterprise Linux Hpc Node Eus
    Vendor
    Redhat
    Product
    Enterprise Linux Server
    Vendor
    Redhat
    Product
    Enterprise Linux Server Aus
    Vendor
    Redhat
    Product
    Enterprise Linux Server Eus
    Vendor
    Redhat
    Product
    Enterprise Linux Workstation
    Vendor
    Redhat
    Product
    Jboss Core Services
    Vendor
    Redhat
    Product
    Jboss Enterprise Application Platform
    Vendor
    Redhat
    Product
    Rhel Eus

    Exploits

    No exploit reference

    Related CVEs

    CVE-2026-87583 (CVSS 5.4) — UI misrepresentation in Passwords in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attac…
    CVE-2026-87624 (CVSS 4.2) — UI misrepresentation in Passwords in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attac…
    CVE-2026-87597 (CVSS 4.8) — UI misrepresentation in CustomTabs in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote atta…
    CVE-2026-87565 (CVSS 6.5) — Information leak in Passwords in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker …
    CVE-2026-87463 (CVSS 4.8) — Incorrect authorization in Certificate in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote …
    CVE-2026-87483 (CVSS 6.5) — Incorrect authorization in Browser in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote atta…
    CVE-2026-87555 (CVSS 4.7) — Uninitialized resource in GPU in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker …
    CVE-2026-87486 (CVSS 4) — Clickjacking in TrustedWebActivities in Google Chrome on on Android prior to 153.0.8010.36 allowed a local att…
    CVE-2026-87643 (CVSS 9.6) — Integer overflow in GPU in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker to pot…
    CVE-2026-87534 (CVSS 9.8) — Missing authorization in WebView in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attack…

    References

    http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
    http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
    http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183457.html
    http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183607.html
    http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184605.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00001.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00008.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00010.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00011.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00013.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00014.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00015.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00016.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00017.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00018.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00019.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00029.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00030.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00036.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00055.html
    http://packetstormsecurity.com/files/136912/Slackware-Security-Advisory-openssl-Updates.html
    http://rhn.redhat.com/errata/RHSA-2016-0722.html
    http://rhn.redhat.com/errata/RHSA-2016-0996.html
    http://rhn.redhat.com/errata/RHSA-2016-2056.html
    http://rhn.redhat.com/errata/RHSA-2016-2073.html
    http://rhn.redhat.com/errata/RHSA-2016-2957.html
    http://source.android.com/security/bulletin/2016-07-01.html
    http://support.citrix.com/article/CTX212736
    http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160504-openssl
    http://www.debian.org/security/2016/dsa-3566
    http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
    http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
    http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
    http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
    http://www.securityfocus.com/bid/89752
    http://www.securityfocus.com/bid/91787
    http://www.securitytracker.com/id/1035721
    http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.542103
    http://www.ubuntu.com/usn/USN-2959-1
    https://access.redhat.com/errata/RHSA-2016:1137
    https://access.redhat.com/errata/RHSA-2017:0193
    https://access.redhat.com/errata/RHSA-2017:0194
    https://bto.bluecoat.com/security-advisory/sa123
    https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
    https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=3661bb4e7934668bd99ca777ea8b30eedfafa871
    https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=f5da52e308a6aeea6d5f3df98c4da295d7e9cc27
    https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03726en_us
    https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03756en_us
    https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03765en_us
    https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05149345
    https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05164862
    https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05386804
    https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40202
    https://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00067&languageid=en-fr
    https://security.gentoo.org/glsa/201612-16
    https://security.netapp.com/advisory/ntap-20160504-0001/
    https://support.apple.com/HT206903
    https://www.openssl.org/news/secadv/20160503.txt
    https://www.tenable.com/security/tns-2016-18
    http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
    http://lists.apple.com/archives/security-announce/2016/Jul/msg00000.html
    http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183457.html
    http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183607.html
    http://lists.fedoraproject.org/pipermail/package-announce/2016-May/184605.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00001.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00008.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00010.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00011.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00013.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00014.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00015.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00016.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00017.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00018.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00019.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00029.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00030.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00036.html
    http://lists.opensuse.org/opensuse-security-announce/2016-05/msg00055.html
    http://packetstormsecurity.com/files/136912/Slackware-Security-Advisory-openssl-Updates.html
    http://rhn.redhat.com/errata/RHSA-2016-0722.html
    http://rhn.redhat.com/errata/RHSA-2016-0996.html
    http://rhn.redhat.com/errata/RHSA-2016-2056.html
    http://rhn.redhat.com/errata/RHSA-2016-2073.html
    http://rhn.redhat.com/errata/RHSA-2016-2957.html
    http://source.android.com/security/bulletin/2016-07-01.html
    http://support.citrix.com/article/CTX212736
    http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20160504-openssl
    http://www.debian.org/security/2016/dsa-3566
    http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html
    http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
    http://www.oracle.com/technetwork/topics/security/bulletinapr2016-2952098.html
    http://www.oracle.com/technetwork/topics/security/linuxbulletinapr2016-2952096.html
    http://www.securityfocus.com/bid/89752
    http://www.securityfocus.com/bid/91787
    http://www.securitytracker.com/id/1035721
    http://www.slackware.com/security/viewer.php?l=slackware-security&y=2016&m=slackware-security.542103
    http://www.ubuntu.com/usn/USN-2959-1
    https://access.redhat.com/errata/RHSA-2016:1137
    https://access.redhat.com/errata/RHSA-2017:0193
    https://access.redhat.com/errata/RHSA-2017:0194
    https://bto.bluecoat.com/security-advisory/sa123
    https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
    https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=3661bb4e7934668bd99ca777ea8b30eedfafa871
    https://git.openssl.org/?p=openssl.git%3Ba=commit%3Bh=f5da52e308a6aeea6d5f3df98c4da295d7e9cc27
    https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbgn03726en_us
    https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03756en_us
    https://h20566.www2.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03765en_us
    https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05149345
    https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05164862
    https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05386804
    https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40202
    https://security-center.intel.com/advisory.aspx?intelid=INTEL-SA-00067&languageid=en-fr
    https://security.gentoo.org/glsa/201612-16
    https://security.netapp.com/advisory/ntap-20160504-0001/
    https://support.apple.com/HT206903
    https://www.openssl.org/news/secadv/20160503.txt
    https://www.tenable.com/security/tns-2016-18

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High