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    CVE-2006-1490

    PHP before 5.1.3-RC1 might allow remote attackers to obtain portions of memory via crafted binary data sent to a script that processes user input in the html_entity_decode function and sends the encoded results back to the client, aka a "binary safety" issue. NOTE: this issue has been referred to as a "memory leak," but it is an information leak that discloses memory contents.

    Published:Mar 28, 2006
    Last Modified:Apr 16, 2026
    EPS:Mar 29, 2006
    EPSS Score:0.30649
    CVSS Score:5

    Affected Products

    Vendor
    Php
    Product
    Php
    Vendor
    Redhat
    Product
    Enterprise Linux

    Exploits

    https://www.exploit-db.com/exploits/27508

    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/20060501-01-U.asc
    http://bugs.gentoo.org/show_bug.cgi?id=127939
    http://cvs.php.net/viewcvs.cgi/php-src/ext/standard/html.c?r1=1.112&r2=1.113
    http://cvs.php.net/viewcvs.cgi/php-src/ext/standard/html.c?view=log
    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-2006-0276.html
    http://secunia.com/advisories/19383
    http://secunia.com/advisories/19499
    http://secunia.com/advisories/19570
    http://secunia.com/advisories/19832
    http://secunia.com/advisories/19979
    http://secunia.com/advisories/20052
    http://secunia.com/advisories/20210
    http://secunia.com/advisories/20951
    http://secunia.com/advisories/21125
    http://secunia.com/advisories/23155
    http://security.gentoo.org/glsa/glsa-200605-08.xml
    http://support.avaya.com/elmodocs2/security/ASA-2006-129.htm
    http://www.mandriva.com/security/advisories?name=MDKSA-2006:063
    http://www.novell.com/linux/security/advisories/05-05-2006.html
    http://www.securityfocus.com/archive/1/429162/100/0/threaded
    http://www.securityfocus.com/archive/1/429164/100/0/threaded
    http://www.securityfocus.com/bid/17296
    http://www.trustix.org/errata/2006/0020
    http://www.ubuntu.com/usn/usn-320-1
    http://www.us-cert.gov/cas/techalerts/TA06-333A.html
    http://www.vupen.com/english/advisories/2006/1149
    http://www.vupen.com/english/advisories/2006/2685
    http://www.vupen.com/english/advisories/2006/4750
    https://exchange.xforce.ibmcloud.com/vulnerabilities/25508
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11084
    ftp://patches.sgi.com/support/free/security/advisories/20060501-01-U.asc
    http://bugs.gentoo.org/show_bug.cgi?id=127939
    http://cvs.php.net/viewcvs.cgi/php-src/ext/standard/html.c?r1=1.112&r2=1.113
    http://cvs.php.net/viewcvs.cgi/php-src/ext/standard/html.c?view=log
    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-2006-0276.html
    http://secunia.com/advisories/19383
    http://secunia.com/advisories/19499
    http://secunia.com/advisories/19570
    http://secunia.com/advisories/19832
    http://secunia.com/advisories/19979
    http://secunia.com/advisories/20052
    http://secunia.com/advisories/20210
    http://secunia.com/advisories/20951
    http://secunia.com/advisories/21125
    http://secunia.com/advisories/23155
    http://security.gentoo.org/glsa/glsa-200605-08.xml
    http://support.avaya.com/elmodocs2/security/ASA-2006-129.htm
    http://www.mandriva.com/security/advisories?name=MDKSA-2006:063
    http://www.novell.com/linux/security/advisories/05-05-2006.html
    http://www.securityfocus.com/archive/1/429162/100/0/threaded
    http://www.securityfocus.com/archive/1/429164/100/0/threaded
    http://www.securityfocus.com/bid/17296
    http://www.trustix.org/errata/2006/0020
    http://www.ubuntu.com/usn/usn-320-1
    http://www.us-cert.gov/cas/techalerts/TA06-333A.html
    http://www.vupen.com/english/advisories/2006/1149
    http://www.vupen.com/english/advisories/2006/2685
    http://www.vupen.com/english/advisories/2006/4750
    https://exchange.xforce.ibmcloud.com/vulnerabilities/25508
    https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A11084

    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