CVE-2004-1019

Description

The deserialization code in PHP before 4.3.10 and PHP 5.x up to 5.0.2 allows remote attackers to cause a denial of service and execute arbitrary code via untrusted data to the unserialize function that may trigger "information disclosure, double-free and negative reference index array underflow" results.

Category

10.0
CVSS
Severity: Critical
CVSS 2.0 •
EPSS 7.67% Top 10%
Vendor Advisory redhat.com Vendor Advisory opensuse.org Vendor Advisory novell.com Vendor Advisory opensuse.org Vendor Advisory redhat.com Vendor Advisory mandriva.com Vendor Advisory fedora.us Vendor Advisory securepoint.com Vendor Advisory securityfocus.com Vendor Advisory redhat.com
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://www.redhat.com/support/errata/RHSA-2005-032.html vendor advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/18514 vdb entry
http://lists.opensuse.org/opensuse-security-announce/2015-02/msg00029.html vendor advisory
http://www.novell.com/linux/security/advisories/2005_02_php4_mod_php4.html vendor advisory
http://www.php.net/release_4_3_10.php
http://lists.opensuse.org/opensuse-updates/2015-02/msg00079.html vendor advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10511 vdb entry signature
http://www.redhat.com/support/errata/RHSA-2005-816.html vendor advisory
http://www.mandriva.com/security/advisories?name=MDKSA-2004:151 vendor advisory
http://www.hardened-php.net/advisories/012004.txt
http://www.oracle.com/technetwork/topics/security/bulletinjan2015-2370101.html
https://bugzilla.fedora.us/show_bug.cgi?id=2344 vendor advisory
http://msgs.securepoint.com/cgi-bin/get/bugtraq0412/157.html vendor advisory
http://www.securityfocus.com/advisories/9028 vendor advisory
http://www.redhat.com/support/errata/RHSA-2004-687.html patch vendor advisory
http://marc.info/?l=bugtraq&m=110314318531298&w=2 mailing list

Frequently Asked Questions

What is the severity of CVE-2004-1019?
CVE-2004-1019 has been scored as a critical severity vulnerability.
How to fix CVE-2004-1019?
To fix CVE-2004-1019, make sure you are using an up-to-date version of the affected component(s) by checking the vendor release notes. As for now, there are no other specific guidelines available.
Is CVE-2004-1019 being actively exploited in the wild?
It is possible that CVE-2004-1019 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~8% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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