CVE-2004-1018

Multiple integer handling errors in PHP before 4.3.10 allow attackers to bypass safe mode restrictions, cause a denial of service, or execute arbitrary code via (1) a negative offset value to the shmop_write function, (2) an "integer overflow/underflow" in the pack function, or (3) an "integer overflow/underflow" in the unpack function. NOTE: this issue was originally REJECTed by its CNA before publication, but that decision is in active dispute. This candidate may change significantly in the future as a result of further discussion.

• http://marc.info/?l=bugtraq&m=110314318531298&w=2Issue Tracking, Third Party Advisory
• http://www.hardened-php.net/advisories/012004.txtThird Party Advisory
• http://www.mandriva.com/security/advisories?name=MDKSA-2004:151Third Party Advisory
• http://www.mandriva.com/security/advisories?name=MDKSA-2005:072Third Party Advisory
• http://www.osvdb.org/12411Broken Link
• http://www.php.net/release_4_3_10.phpRelease Notes, Vendor Advisory
• http://www.redhat.com/support/errata/RHSA-2005-032.htmlThird Party Advisory
• http://www.redhat.com/support/errata/RHSA-2005-816.htmlThird Party Advisory
• http://www.securityfocus.com/advisories/9028Third Party Advisory, VDB Entry
• http://www.securityfocus.com/archive/1/384920Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/12045Third Party Advisory, VDB Entry
• https://bugzilla.fedora.us/show_bug.cgi?id=2344Broken Link
• https://exchange.xforce.ibmcloud.com/vulnerabilities/18515Third Party Advisory, VDB Entry
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10949Third Party Advisory
• https://www.ubuntu.com/usn/usn-99-1/Third Party Advisory
• http://marc.info/?l=bugtraq&m=110314318531298&w=2Issue Tracking, Third Party Advisory
• http://www.hardened-php.net/advisories/012004.txtThird Party Advisory
• http://www.mandriva.com/security/advisories?name=MDKSA-2004:151Third Party Advisory
• http://www.mandriva.com/security/advisories?name=MDKSA-2005:072Third Party Advisory
• http://www.osvdb.org/12411Broken Link
• http://www.php.net/release_4_3_10.phpRelease Notes, Vendor Advisory
• http://www.redhat.com/support/errata/RHSA-2005-032.htmlThird Party Advisory
• http://www.redhat.com/support/errata/RHSA-2005-816.htmlThird Party Advisory
• http://www.securityfocus.com/advisories/9028Third Party Advisory, VDB Entry
• http://www.securityfocus.com/archive/1/384920Third Party Advisory, VDB Entry
• http://www.securityfocus.com/bid/12045Third Party Advisory, VDB Entry
• https://bugzilla.fedora.us/show_bug.cgi?id=2344Broken Link
• https://exchange.xforce.ibmcloud.com/vulnerabilities/18515Third Party Advisory, VDB Entry
• https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10949Third Party Advisory
• https://www.ubuntu.com/usn/usn-99-1/Third Party Advisory

Published

Jan 10, 2005

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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