CVE-2016-4544

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    CVE-2016-4544

    Published: 22 May 2016Last Modified: 7 Aug 2026

    Summary:

    Details: The exif_process_TIFF_in_JPEG function in ext/exif/exif.c in PHP before 5.5.35, 5.6.x before 5.6.21, and 7.x before 7.0.6 does not validate TIFF start data, which allows remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via crafted header data.

    References: https://git.php.net/?p=php-src.git%3Ba=commit%3Bh=082aecfc3a753ad03be82cf14f03ac065723ec92, http://lists.fedoraproject.org/pipermail/package-announce/2016-May/183736.html, http://lists.opensuse.org/opensuse-updates/2016-05/msg00086.html, http://lists.opensuse.org/opensuse-updates/2016-06/msg00027.html, http://php.net/ChangeLog-5.php, http://php.net/ChangeLog-7.php, http://rhn.redhat.com/errata/RHSA-2016-2750.html, http://www.debian.org/security/2016/dsa-3602, http://www.securityfocus.com/bid/89844, https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05240731, https://security.gentoo.org/glsa/201611-22, https://bugs.php.net/bug.php?id=72094, http://www.openwall.com/lists/oss-security/2016/05/05/21

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 2c2d0de09e522fe097bfcebfb758171eb6aa5270
    Fixed -9d10b0109258e8ea797c8977c5932d162d6c6004

    Affected versions

    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-2016-4544 | CVE-DB