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    CVE-2016-2180

    The TS_OBJ_print_bio function in crypto/ts/ts_lib.c in the X.509 Public Key Infrastructure Time-Stamp Protocol (TSP) implementation in OpenSSL through 1.0.2h allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via a crafted time-stamp file that is mishandled by the "openssl ts" command.

    Published:Jul 21, 2016
    Last Modified:Apr 12, 2025
    EPS:Aug 1, 2016
    EPSS Score:0.04377
    CVSS Score:7.5

    Affected Products

    Vendor
    Openssl
    Product
    Openssl
    Vendor
    Oracle
    Product
    Linux
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-125 Out-of-bounds Read

    Common Attack Pattern Enumeration and Classification (CAPEC)

    CAPEC-540 Overread Buffers

    Related CVEs

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    CVE-2026-63072 (CVSS 7.5) — Issue summary: OpenSSL CMS decryption sizes the key-unwrap output buffer based on querying the unwrapped key s…
    CVE-2026-54874 (CVSS 7.5) — Issue summary: Receiving a DTLS record for a future epoch while a handshake is in progress causes OpenSSL to b…
    CVE-2026-14457 (CVSS 7.5) — Issue summary: In a server or client configuration with RFC7250 Raw Public Keys (RPKs) enabled, and only the p…
    CVE-2026-63076 (CVSS 7.5) — Issue summary: OpenSSL CMP password based protection verification only checks whether the protectionAlg parame…
    CVE-2026-63074 (CVSS 5.9) — Issue summary: The OpenSSL Certificate Management Protocol (CMP) caches additional certificates (extraCerts) s…
    CVE-2026-63073 (CVSS 9.8) — Issue summary: OpenSSL CMP response validation passed an unexpected response sender distinguished name directl…
    CVE-2026-18798 (CVSS 7.5) — Issue summary: QUIC server may double free QRX (QUIC record layer RX) object when channel creation fails for i…
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    References

    http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
    http://rhn.redhat.com/errata/RHSA-2016-1940.html
    http://www-01.ibm.com/support/docview.wss?uid=swg21995039
    http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
    http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
    http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
    http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
    http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
    http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html
    http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html
    http://www.securityfocus.com/bid/92117
    http://www.securitytracker.com/id/1036486
    http://www.splunk.com/view/SP-CAAAPSV
    http://www.splunk.com/view/SP-CAAAPUE
    https://bto.bluecoat.com/security-advisory/sa132
    https://bugzilla.redhat.com/show_bug.cgi?id=1359615
    https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
    https://github.com/openssl/openssl/commit/0ed26acce328ec16a3aa635f1ca37365e8c7403a
    https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40312
    https://security.FreeBSD.org/advisories/FreeBSD-SA-16:26.openssl.asc
    https://security.gentoo.org/glsa/201612-16
    https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03856en_us
    https://www.tenable.com/security/tns-2016-16
    https://www.tenable.com/security/tns-2016-20
    https://www.tenable.com/security/tns-2016-21
    http://kb.juniper.net/InfoCenter/index?page=content&id=JSA10759
    http://rhn.redhat.com/errata/RHSA-2016-1940.html
    http://www-01.ibm.com/support/docview.wss?uid=swg21995039
    http://www.oracle.com/technetwork/security-advisory/cpuapr2018-3678067.html
    http://www.oracle.com/technetwork/security-advisory/cpujan2018-3236628.html
    http://www.oracle.com/technetwork/security-advisory/cpujul2017-3236622.html
    http://www.oracle.com/technetwork/security-advisory/cpuoct2016-2881722.html
    http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html
    http://www.oracle.com/technetwork/topics/security/linuxbulletinoct2016-3090545.html
    http://www.oracle.com/technetwork/topics/security/ovmbulletinoct2016-3090547.html
    http://www.securityfocus.com/bid/92117
    http://www.securitytracker.com/id/1036486
    http://www.splunk.com/view/SP-CAAAPSV
    http://www.splunk.com/view/SP-CAAAPUE
    https://bto.bluecoat.com/security-advisory/sa132
    https://bugzilla.redhat.com/show_bug.cgi?id=1359615
    https://cert-portal.siemens.com/productcert/pdf/ssa-412672.pdf
    https://github.com/openssl/openssl/commit/0ed26acce328ec16a3aa635f1ca37365e8c7403a
    https://kb.pulsesecure.net/articles/Pulse_Security_Advisories/SA40312
    https://security.FreeBSD.org/advisories/FreeBSD-SA-16:26.openssl.asc
    https://security.gentoo.org/glsa/201612-16
    https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03856en_us
    https://www.tenable.com/security/tns-2016-16
    https://www.tenable.com/security/tns-2016-20
    https://www.tenable.com/security/tns-2016-21

    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