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    CVE-2006-4482

    Multiple heap-based buffer overflows in the (1) str_repeat and (2) wordwrap functions in ext/standard/string.c in PHP before 5.1.5, when used on a 64-bit system, have unspecified impact and attack vectors, a different vulnerability than CVE-2006-1990.

    Published:Aug 17, 2006
    Last Modified:Apr 16, 2026
    EPS:Aug 31, 2006
    EPSS Score:0.04104
    CVSS Score:9.3

    Affected Products

    Vendor
    Canonical
    Product
    Ubuntu Linux
    Vendor
    Debian
    Product
    Debian Linux
    Vendor
    Php
    Product
    Php
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Application Stack

    Exploits

    No exploit reference

    Common Weakness Enumeration

    CWE-787 Out-of-bounds Write

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

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    CVE-2026-13367 (CVSS 7.8) — IBM Informix Dynamic Server 14.10, and 15.0 contain a local privilege escalation vulnerability in the oninit s…
    CVE-2026-47337 (CVSS 3.3) — Ubuntu Linux 6.8, 6.17 and 7.0 contain SAUCE patches with a possible NULL pointer dereference in the handling …
    CVE-2026-47336 (CVSS 3.3) — Ubuntu Linux 6.8 contains SAUCE patches with a possible use of an uninitialized variable in AppArmor AF_INET/A…
    CVE-2026-47335 (CVSS 5.5) — Ubuntu Linux 6.8 contains SAUCE patches with a possible NULL pointer dereference in the handling of AppArmor n…
    CVE-2026-47334 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly sleep while holding a spinlock…
    CVE-2026-47333 (CVSS 7.8) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which can potentially incorrectly compute the si…
    CVE-2026-47332 (CVSS 5.5) — Ubuntu Linux 6.8, 6.17 and 7.0 contain AppArmor SAUCE patches which incorrectly validate the size of an intern…
    CVE-2026-47331 (CVSS 7.8) — Ubuntu Linux 6.8 contains AppArmor SAUCE patches which fail to acquire a lock when modifying a linked list. An…
    CVE-2026-47330 (CVSS 3.3) — Ubuntu Linux 6.8, 7.17 and 7.0 contain AppArmor SAUCE patches which can, under certain circumstances, use an u…

    References

    ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc
    http://cvs.php.net/viewvc.cgi/php-src/ext/standard/string.c?r1=1.445.2.14.2.10&r2=1.445.2.14.2.11
    http://rhn.redhat.com/errata/RHSA-2006-0688.html
    http://secunia.com/advisories/21546
    http://secunia.com/advisories/21768
    http://secunia.com/advisories/22004
    http://secunia.com/advisories/22039
    http://secunia.com/advisories/22069
    http://secunia.com/advisories/22225
    http://secunia.com/advisories/22440
    http://secunia.com/advisories/22487
    http://secunia.com/advisories/22538
    http://secunia.com/advisories/22713
    http://securitytracker.com/id?1016984
    http://support.avaya.com/elmodocs2/security/ASA-2006-221.htm
    http://support.avaya.com/elmodocs2/security/ASA-2006-222.htm
    http://support.avaya.com/elmodocs2/security/ASA-2006-223.htm
    http://www.debian.org/security/2006/dsa-1206
    http://www.novell.com/linux/security/advisories/2006_52_php.html
    http://www.php.net/ChangeLog-5.php#5.1.5
    http://www.php.net/release_5_1_5.php
    http://www.redhat.com/support/errata/RHSA-2006-0669.html
    http://www.redhat.com/support/errata/RHSA-2006-0682.html
    http://www.securityfocus.com/archive/1/447866/100/0/threaded
    http://www.securityfocus.com/bid/19582
    http://www.turbolinux.com/security/2006/TLSA-2006-38.txt
    http://www.ubuntu.com/usn/usn-342-1
    http://www.vupen.com/english/advisories/2006/3318
    https://issues.rpath.com/browse/RPL-683
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10121
    ftp://patches.sgi.com/support/free/security/advisories/20061001-01-P.asc
    http://cvs.php.net/viewvc.cgi/php-src/ext/standard/string.c?r1=1.445.2.14.2.10&r2=1.445.2.14.2.11
    http://rhn.redhat.com/errata/RHSA-2006-0688.html
    http://secunia.com/advisories/21546
    http://secunia.com/advisories/21768
    http://secunia.com/advisories/22004
    http://secunia.com/advisories/22039
    http://secunia.com/advisories/22069
    http://secunia.com/advisories/22225
    http://secunia.com/advisories/22440
    http://secunia.com/advisories/22487
    http://secunia.com/advisories/22538
    http://secunia.com/advisories/22713
    http://securitytracker.com/id?1016984
    http://support.avaya.com/elmodocs2/security/ASA-2006-221.htm
    http://support.avaya.com/elmodocs2/security/ASA-2006-222.htm
    http://support.avaya.com/elmodocs2/security/ASA-2006-223.htm
    http://www.debian.org/security/2006/dsa-1206
    http://www.novell.com/linux/security/advisories/2006_52_php.html
    http://www.php.net/ChangeLog-5.php#5.1.5
    http://www.php.net/release_5_1_5.php
    http://www.redhat.com/support/errata/RHSA-2006-0669.html
    http://www.redhat.com/support/errata/RHSA-2006-0682.html
    http://www.securityfocus.com/archive/1/447866/100/0/threaded
    http://www.securityfocus.com/bid/19582
    http://www.turbolinux.com/security/2006/TLSA-2006-38.txt
    http://www.ubuntu.com/usn/usn-342-1
    http://www.vupen.com/english/advisories/2006/3318
    https://issues.rpath.com/browse/RPL-683
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10121

    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