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    CVE-2016-4343

    The phar_make_dirstream function in ext/phar/dirstream.c in PHP before 5.6.18 and 7.x before 7.0.3 mishandles zero-size ././@LongLink files, which allows remote attackers to cause a denial of service (uninitialized pointer dereference) or possibly have unspecified other impact via a crafted TAR archive.

    Published:Jan 10, 2016
    Last Modified:Apr 12, 2025
    EPS:May 22, 2016
    EPSS Score:0.04393
    CVSS Score:8.8

    Affected Products

    Vendor
    Opensuse
    Product
    Opensuse
    Vendor
    Php
    Product
    Php
    Vendor
    Redhat
    Product
    Rhel Software Collections

    Exploits

    https://bugs.php.net/bug.php?id=71331https://bugs.php.net/bug.php?id=71331

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2013-2637 (CVSS 6.1) — A Cross-Site Scripting (XSS) Vulnerability exists in OTRS ITSM prior to 3.2.4, 3.1.8, and 3.0.7 and FAQ prior …
    CVE-2013-3565 (CVSS 6.1) — Multiple cross-site scripting (XSS) vulnerabilities in the HTTP Interface in VideoLAN VLC Media Player before …
    CVE-2015-5333 (CVSS 7.5) — Memory leak in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denial of …
    CVE-2015-5334 (CVSS 9.8) — Off-by-one error in the OBJ_obj2txt function in LibreSSL before 2.3.1 allows remote attackers to cause a denia…
    CVE-2014-3495 (CVSS 7.5) — duplicity 0.6.24 has improper verification of SSL certificates…
    CVE-2014-2387 (CVSS 4.4) — Pen 0.18.0 has Insecure Temporary File Creation vulnerabilities…
    CVE-2013-2625 (CVSS 6.5) — An Access Bypass issue exists in OTRS Help Desk before 3.2.4, 3.1.14, and 3.0.19, OTRS ITSM before 3.2.3, 3.1.…
    CVE-2011-1588 (CVSS 7.8) — Thunar before 1.3.1 could crash when copy and pasting a file name with % format characters due to a format str…
    CVE-2013-6365 (CVSS 5.3) — Horde Groupware Web mail 5.1.2 has CSRF with requests to change permissions…

    References

    http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html
    http://php.net/ChangeLog-5.php
    http://php.net/ChangeLog-7.php
    http://rhn.redhat.com/errata/RHSA-2016-2750.html
    http://www.openwall.com/lists/oss-security/2016/04/28/2
    http://www.securityfocus.com/bid/89179
    https://bugs.php.net/bug.php?id=71331
    https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
    https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149
    https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722
    http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html
    http://php.net/ChangeLog-5.php
    http://php.net/ChangeLog-7.php
    http://rhn.redhat.com/errata/RHSA-2016-2750.html
    http://www.openwall.com/lists/oss-security/2016/04/28/2
    http://www.securityfocus.com/bid/89179
    https://bugs.php.net/bug.php?id=71331
    https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731
    https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05320149
    https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05390722

    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