Vulnerability DatabaseCVE-2015-4024
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CVE-2015-4024
Published:June 09, 2015
Updated:May 16, 2026
Algorithmic complexity vulnerability in the multipart_buffer_headers function in main/rfc1867.c in PHP before 5.4.41, 5.5.x before 5.5.25, and 5.6.x before 5.6.9 allows remote attackers to cause a denial of service (CPU consumption) via crafted form data that triggers an improper order-of-growth outcome.
Related Resources (21)
https://support.apple.com/kb/HT205031
http://rhn.redhat.com/errata/RHSA-2015-1135.html
http://php.net/ChangeLog-5.php
http://www.oracle.com/technetwork/topics/security/bulletinjul2015-2511963.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158915.html
https://bugs.php.net/bug.php?id=69364
http://rhn.redhat.com/errata/RHSA-2015-1187.html
https://people.canonical.com/~ubuntu-security/cve/CVE-2015-4024
http://www.securitytracker.com/id/1032432
http://lists.opensuse.org/opensuse-updates/2015-06/msg00002.html
http://www.oracle.com/technetwork/topics/security/linuxbulletinjan2016-2867209.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-May/159031.html
http://lists.apple.com/archives/security-announce/2015/Aug/msg00001.html
http://rhn.redhat.com/errata/RHSA-2015-1218.html
http://www.securityfocus.com/bid/74903
http://rhn.redhat.com/errata/RHSA-2015-1219.html
https://h20566.www2.hpe.com/portal/site/hpsc/public/kb/docDisplay?docId=emr_na-c05045763
http://rhn.redhat.com/errata/RHSA-2015-1186.html
http://lists.fedoraproject.org/pipermail/package-announce/2015-May/158616.html
https://access.redhat.com/security/cve/CVE-2015-4024
http://www.debian.org/security/2015/dsa-3280
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CVSS v3
Base Score:
5.3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
LOW
CVSS v2
Base Score:
5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
EPSS
Base Score:
75.52