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    CVE-2014-4049

    Heap-based buffer overflow in the php_parserr function in ext/standard/dns.c in PHP 5.6.0beta4 and earlier allows remote servers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted DNS TXT record, related to the dns_get_record function.

    Published:Jun 11, 2014
    Last Modified:Apr 12, 2025
    EPS:Jun 18, 2014
    EPSS Score:0.11288
    CVSS Score:5.1

    Affected Products

    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Opensuse
    Product
    Opensuse
    Vendor
    Php
    Product
    Php
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Software Collections

    Exploits

    No exploit reference

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    References

    http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
    http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00001.html
    http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00002.html
    http://lists.opensuse.org/opensuse-updates/2014-06/msg00051.html
    http://lists.opensuse.org/opensuse-updates/2014-07/msg00032.html
    http://marc.info/?l=bugtraq&m=141017844705317&w=2
    http://rhn.redhat.com/errata/RHSA-2014-1765.html
    http://rhn.redhat.com/errata/RHSA-2014-1766.html
    http://secunia.com/advisories/59270
    http://secunia.com/advisories/59329
    http://secunia.com/advisories/59418
    http://secunia.com/advisories/59496
    http://secunia.com/advisories/59513
    http://secunia.com/advisories/59652
    http://secunia.com/advisories/60998
    http://support.apple.com/kb/HT6443
    http://www-01.ibm.com/support/docview.wss?uid=swg21683486
    http://www.debian.org/security/2014/dsa-2961
    http://www.openwall.com/lists/oss-security/2014/06/13/4
    http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
    http://www.securityfocus.com/bid/68007
    http://www.securitytracker.com/id/1030435
    https://bugzilla.redhat.com/show_bug.cgi?id=1108447
    https://github.com/php/php-src/commit/b34d7849ed90ced9345f8ea1c59bc8d101c18468
    https://support.apple.com/HT204659
    http://lists.apple.com/archives/security-announce/2015/Apr/msg00001.html
    http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00001.html
    http://lists.opensuse.org/opensuse-security-announce/2014-07/msg00002.html
    http://lists.opensuse.org/opensuse-updates/2014-06/msg00051.html
    http://lists.opensuse.org/opensuse-updates/2014-07/msg00032.html
    http://marc.info/?l=bugtraq&m=141017844705317&w=2
    http://rhn.redhat.com/errata/RHSA-2014-1765.html
    http://rhn.redhat.com/errata/RHSA-2014-1766.html
    http://secunia.com/advisories/59270
    http://secunia.com/advisories/59329
    http://secunia.com/advisories/59418
    http://secunia.com/advisories/59496
    http://secunia.com/advisories/59513
    http://secunia.com/advisories/59652
    http://secunia.com/advisories/60998
    http://support.apple.com/kb/HT6443
    http://www-01.ibm.com/support/docview.wss?uid=swg21683486
    http://www.debian.org/security/2014/dsa-2961
    http://www.openwall.com/lists/oss-security/2014/06/13/4
    http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
    http://www.securityfocus.com/bid/68007
    http://www.securitytracker.com/id/1030435
    https://bugzilla.redhat.com/show_bug.cgi?id=1108447
    https://github.com/php/php-src/commit/b34d7849ed90ced9345f8ea1c59bc8d101c18468
    https://support.apple.com/HT204659

    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