CVE-2015-0206

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    CVE-2015-0206

    Published: 9 Jan 2015Last Modified: 16 Apr 2026

    Summary:

    Details: Memory leak in the dtls1_buffer_record function in d1_pkt.c in OpenSSL 1.0.0 before 1.0.0p and 1.0.1 before 1.0.1k allows remote attackers to cause a denial of service (memory consumption) by sending many duplicate records for the next epoch, leading to failure of replay detection.

    References: http://rhn.redhat.com/errata/RHSA-2015-0066.html, http://www.debian.org/security/2015/dsa-3125, http://www.mandriva.com/security/advisories?name=MDVSA-2015:019, http://www.mandriva.com/security/advisories?name=MDVSA-2015:062, http://www.oracle.com/technetwork/security-advisory/cpujul2016-2881720.html, http://www.oracle.com/technetwork/security-advisory/cpuoct2017-3236626.html, https://bto.bluecoat.com/security-advisory/sa88, https://www.openssl.org/news/secadv_20150108.txt, https://github.com/openssl/openssl/commit/103b171d8fc282ef435f8de9afbf7782e312961f, http://lists.fedoraproject.org/pipermail/package-announce/2015-January/147938.html, http://lists.fedoraproject.org/pipermail/package-announce/2015-January/148363.html, http://lists.opensuse.org/opensuse-security-announce/2015-01/msg00021.html, http://lists.opensuse.org/opensuse-security-announce/2015-05/msg00026.html, http://lists.opensuse.org/opensuse-security-announce/2015-07/msg00037.html, http://marc.info/?l=bugtraq&m=142721102728110&w=2, http://marc.info/?l=bugtraq&m=143748090628601&w=2, http://marc.info/?l=bugtraq&m=144050155601375&w=2, http://marc.info/?l=bugtraq&m=144050205101530&w=2, http://marc.info/?l=bugtraq&m=144050254401665&w=2, http://marc.info/?l=bugtraq&m=144050297101809&w=2, http://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20150310-ssl, http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html, http://www.oracle.com/technetwork/topics/security/cpuapr2015-2365600.html, http://www.oracle.com/technetwork/topics/security/cpujul2015-2367936.html, http://www.oracle.com/technetwork/topics/security/cpuoct2015-2367953.html, http://www.securityfocus.com/bid/71940, http://www.securityfocus.com/bid/91787, http://www.securitytracker.com/id/1033378, https://exchange.xforce.ibmcloud.com/vulnerabilities/99704, https://kc.mcafee.com/corporate/index?page=content&id=SB10102, https://kc.mcafee.com/corporate/index?page=content&id=SB10108

    Affected packages

    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
    CVE-2015-0206 | CVE-DB