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    CVE-2006-1990

    Integer overflow in the wordwrap function in string.c in PHP 4.4.2 and 5.1.2 might allow context-dependent attackers to execute arbitrary code via certain long arguments that cause a small buffer to be allocated, which triggers a heap-based buffer overflow in a memcpy function call, a different vulnerability than CVE-2002-1396.

    Published:Apr 24, 2006
    Last Modified:Apr 16, 2026
    EPS:Apr 24, 2006
    EPSS Score:0.01062
    CVSS Score:5

    Affected Products

    Vendor
    Php
    Product
    Php
    Vendor
    Redhat
    Product
    Enterprise Linux
    Vendor
    Redhat
    Product
    Rhel Stronghold

    Exploits

    http://www.infigo.hr/en/in_focus/advisories/INFIGO-2006-04-02http://www.infigo.hr/en/in_focus/advisories/INFIGO-2006-04-02

    Common Weakness Enumeration

    No CWE recorded yet

    Common Attack Pattern Enumeration and Classification (CAPEC)

    No CAPEC recorded yet

    Related CVEs

    CVE-2026-14355 (CVSS 5.6) — In PHP versions 8.2.* before 8.2.32, 8.3.* before 8.3.32, 8.4.* before 8.4.23, 8.5.* before 8.5.8, the AES-WRA…
    CVE-2026-7263 (CVSS 6.3) — In PHP versions 8.4.* before 8.4.21 and 8.5.* before 8.5.6, DOMNode::C14N() method may process the XML data in…
    CVE-2026-6104 (CVSS 6.3) — In PHP versions 8.4.* before 8.4.21 and 8.5.* before 8.5.6, when an encoding name containing an embedded NUL b…
    CVE-2026-7258 (CVSS 6.3) — In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, some fu…
    CVE-2026-6722 (CVSS 9.5) — In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, the SOA…
    CVE-2026-7259 (CVSS 2.1) — In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, a misma…
    CVE-2026-7261 (CVSS 6.3) — In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, when So…
    CVE-2026-7262 (CVSS 2.9) — In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, when a …
    CVE-2025-14179 (CVSS 7.4) — In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, the PDO…
    CVE-2026-7568 (CVSS 6.3) — In PHP versions 8.2.* before 8.2.31, 8.3.* before 8.3.31, 8.4.* before 8.4.21, and 8.5.* before 8.5.6, the met…

    References

    ftp://patches.sgi.com/support/free/security/advisories/20060701-01-U
    http://docs.info.apple.com/article.html?artnum=304829
    http://lists.apple.com/archives/security-announce/2006/Nov/msg00001.html
    http://rhn.redhat.com/errata/RHSA-2006-0549.html
    http://secunia.com/advisories/19803
    http://secunia.com/advisories/20052
    http://secunia.com/advisories/20222
    http://secunia.com/advisories/20269
    http://secunia.com/advisories/20676
    http://secunia.com/advisories/21031
    http://secunia.com/advisories/21050
    http://secunia.com/advisories/21125
    http://secunia.com/advisories/21135
    http://secunia.com/advisories/21252
    http://secunia.com/advisories/21564
    http://secunia.com/advisories/21723
    http://secunia.com/advisories/22225
    http://secunia.com/advisories/23155
    http://security.gentoo.org/glsa/glsa-200605-08.xml
    http://securitytracker.com/id?1015979
    http://support.avaya.com/elmodocs2/security/ASA-2006-160.htm
    http://support.avaya.com/elmodocs2/security/ASA-2006-175.htm
    http://www.infigo.hr/en/in_focus/advisories/INFIGO-2006-04-02
    http://www.mandriva.com/security/advisories?name=MDKSA-2006:091
    http://www.mandriva.com/security/advisories?name=MDKSA-2006:122
    http://www.novell.com/linux/security/advisories/2006_31_php.html
    http://www.redhat.com/support/errata/RHSA-2006-0501.html
    http://www.redhat.com/support/errata/RHSA-2006-0568.html
    http://www.securityfocus.com/archive/1/447866/100/0/threaded
    http://www.turbolinux.com/security/2006/TLSA-2006-38.txt
    http://www.ubuntu.com/usn/usn-320-1
    http://www.us-cert.gov/cas/techalerts/TA06-333A.html
    http://www.vupen.com/english/advisories/2006/1500
    http://www.vupen.com/english/advisories/2006/4750
    https://exchange.xforce.ibmcloud.com/vulnerabilities/26001
    https://issues.rpath.com/browse/RPL-683
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9696
    ftp://patches.sgi.com/support/free/security/advisories/20060701-01-U
    http://docs.info.apple.com/article.html?artnum=304829
    http://lists.apple.com/archives/security-announce/2006/Nov/msg00001.html
    http://rhn.redhat.com/errata/RHSA-2006-0549.html
    http://secunia.com/advisories/19803
    http://secunia.com/advisories/20052
    http://secunia.com/advisories/20222
    http://secunia.com/advisories/20269
    http://secunia.com/advisories/20676
    http://secunia.com/advisories/21031
    http://secunia.com/advisories/21050
    http://secunia.com/advisories/21125
    http://secunia.com/advisories/21135
    http://secunia.com/advisories/21252
    http://secunia.com/advisories/21564
    http://secunia.com/advisories/21723
    http://secunia.com/advisories/22225
    http://secunia.com/advisories/23155
    http://security.gentoo.org/glsa/glsa-200605-08.xml
    http://securitytracker.com/id?1015979
    http://support.avaya.com/elmodocs2/security/ASA-2006-160.htm
    http://support.avaya.com/elmodocs2/security/ASA-2006-175.htm
    http://www.infigo.hr/en/in_focus/advisories/INFIGO-2006-04-02
    http://www.mandriva.com/security/advisories?name=MDKSA-2006:091
    http://www.mandriva.com/security/advisories?name=MDKSA-2006:122
    http://www.novell.com/linux/security/advisories/2006_31_php.html
    http://www.redhat.com/support/errata/RHSA-2006-0501.html
    http://www.redhat.com/support/errata/RHSA-2006-0568.html
    http://www.securityfocus.com/archive/1/447866/100/0/threaded
    http://www.turbolinux.com/security/2006/TLSA-2006-38.txt
    http://www.ubuntu.com/usn/usn-320-1
    http://www.us-cert.gov/cas/techalerts/TA06-333A.html
    http://www.vupen.com/english/advisories/2006/1500
    http://www.vupen.com/english/advisories/2006/4750
    https://exchange.xforce.ibmcloud.com/vulnerabilities/26001
    https://issues.rpath.com/browse/RPL-683
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9696

    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