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    CVE-2007-4987

    Off-by-one error in the ReadBlobString function in blob.c in ImageMagick before 6.3.5-9 allows context-dependent attackers to execute arbitrary code via a crafted image file, which triggers the writing of a '\0' character to an out-of-bounds address.

    Published:Sep 19, 2007
    Last Modified:Apr 23, 2026
    EPS:Sep 24, 2007
    EPSS Score:0.03661
    CVSS Score:9.3

    Affected Products

    Vendor
    Imagemagick
    Product
    Imagemagick

    Exploits

    http://www.securityfocus.com/bid/25766http://www.securityfocus.com/bid/25766

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-86425 (CVSS 4.8) — ImageMagick before 7.1.2-30 and 6.9.x before 6.9.13-55 contains a heap-use-after-free vulnerability in the Lay…
    CVE-2026-86424 (CVSS 2) — ImageMagick before 7.1.2-30 and 6.9.13-55 contains a time-of-check-time-of-use (TOCTOU) vulnerability in the v…
    CVE-2026-86422 (CVSS 1) — ImageMagick before 7.1.2-30 contains a time-of-check-time-of-use vulnerability in path policy enforcement on W…
    CVE-2026-86423 (CVSS 4.8) — ImageMagick before 7.1.2-30 and 6.9.x before 6.9.13-55 contains a heap-use-after-free vulnerability in the Get…
    CVE-2026-86421 (CVSS 6.3) — ImageMagick before 7.1.2-30 and 6.9.13-55 contains a memory leak in the MSL image decoder. A crafted MSL image…
    CVE-2026-86420 (CVSS 6.3) — ImageMagick before 7.1.2-30 and 6.9.13-55 fails to properly lower the memory budget when an operation inside O…
    CVE-2026-62946 (CVSS 5.1) — ImageMagick is free and open-source software used for editing and manipulating digital images. In versions pri…
    CVE-2026-62363 (CVSS 5) — ImageMagick is free and open-source software used for editing and manipulating digital images. In versions pri…
    CVE-2026-62343 (CVSS 4.7) — ImageMagick is free and open-source software used for editing and manipulating digital images. In versions pri…
    CVE-2026-64685 (CVSS 5.3) — ImageMagick is free and open-source software used for editing and manipulating digital images. In versions pri…

    References

    http://bugs.gentoo.org/show_bug.cgi?id=186030
    http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=595
    http://secunia.com/advisories/26926
    http://secunia.com/advisories/27048
    http://secunia.com/advisories/27309
    http://secunia.com/advisories/27364
    http://secunia.com/advisories/27439
    http://secunia.com/advisories/28721
    http://secunia.com/advisories/36260
    http://security.gentoo.org/glsa/glsa-200710-27.xml
    http://studio.imagemagick.org/pipermail/magick-announce/2007-September/000037.html
    http://www.debian.org/security/2009/dsa-1858
    http://www.imagemagick.org/script/changelog.php
    http://www.mandriva.com/en/security/advisories?name=MDVSA-2008:035
    http://www.novell.com/linux/security/advisories/2007_23_sr.html
    http://www.securityfocus.com/archive/1/483572/100/0/threaded
    http://www.securityfocus.com/bid/25766
    http://www.securitytracker.com/id?1018729
    http://www.ubuntu.com/usn/usn-523-1
    http://www.vupen.com/english/advisories/2007/3245
    https://exchange.xforce.ibmcloud.com/vulnerabilities/36739
    https://issues.rpath.com/browse/RPL-1743
    http://bugs.gentoo.org/show_bug.cgi?id=186030
    http://labs.idefense.com/intelligence/vulnerabilities/display.php?id=595
    http://secunia.com/advisories/26926
    http://secunia.com/advisories/27048
    http://secunia.com/advisories/27309
    http://secunia.com/advisories/27364
    http://secunia.com/advisories/27439
    http://secunia.com/advisories/28721
    http://secunia.com/advisories/36260
    http://security.gentoo.org/glsa/glsa-200710-27.xml
    http://studio.imagemagick.org/pipermail/magick-announce/2007-September/000037.html
    http://www.debian.org/security/2009/dsa-1858
    http://www.imagemagick.org/script/changelog.php
    http://www.mandriva.com/en/security/advisories?name=MDVSA-2008:035
    http://www.novell.com/linux/security/advisories/2007_23_sr.html
    http://www.securityfocus.com/archive/1/483572/100/0/threaded
    http://www.securityfocus.com/bid/25766
    http://www.securitytracker.com/id?1018729
    http://www.ubuntu.com/usn/usn-523-1
    http://www.vupen.com/english/advisories/2007/3245
    https://exchange.xforce.ibmcloud.com/vulnerabilities/36739
    https://issues.rpath.com/browse/RPL-1743

    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