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CVE-2012-0781

The tidy_diagnose function in PHP 5.3.8 might allow remote attackers to cause a denial of service...

5.0 MediumPublic exploit

The tidy_diagnose function in PHP 5.3.8 might allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted input to an application that attempts to perform Tidy::diagnose operations on invalid objects, a different vulnerability than CVE-2011-4153.

Exploit likelihood

10.4%Up 9.1 points since Feb 4, 2022
90%50%10%1%

What each source reports

NVD Score used 5.0

The tidy_diagnose function in PHP 5.3.8 might allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted input to an application that attempts to perform Tidy::diagnose operations on invalid objects, a different vulnerability than CVE-2011-4153.

Record
CVE-2012-0781
CVSS 2.0
5.0 MediumAV:N/AC:L/Au:N/C:N/I:N/A:P
Weakness
CWE-399
Updated
2026-11-02
CVE List No score

The tidy_diagnose function in PHP 5.3.8 might allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted input to an application that attempts to perform Tidy::diagnose operations on invalid objects, a different vulnerability than CVE-2011-4153.

Record
CVE-2012-0781
Updated
2026-11-02
EUVDEUVD-2012-0813 No score

The tidy_diagnose function in PHP 5.3.8 might allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted input to an application that attempts to perform Tidy::diagnose operations on invalid objects, a different vulnerability than CVE-2011-4153.

Record
EUVD-2012-0813
Updated
2026-11-03
GitHub AdvisoriesGHSA-929c-4vcv-4rrx No score

The tidy_diagnose function in PHP 5.3.8 might allow remote attackers to cause a denial of service...

The tidy_diagnose function in PHP 5.3.8 might allow remote attackers to cause a denial of service (NULL pointer dereference and application crash) via crafted input to an application that attempts to perform Tidy::diagnose operations on invalid objects, a different vulnerability than CVE-2011-4153.

Record
GHSA-929c-4vcv-4rrx
Updated
2026-11-02

Affected products

Affected packages

Affected packages
PackageAffectedFixed
php5
Debian:6.0
From an advisory covering 16 CVEs
 before 5.3.3-7+squeeze8, plus listed versions
5.3.3-75.3.3-7+squeeze15.3.3-7+squeeze25.3.3-7+squeeze35.3.3-7+squeeze55.3.3-7+squeeze65.3.3-7+squeeze7
5.3.3-7+squeeze8
php
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-bcmath
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-cli
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-common
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-dba
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-debuginfo
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-devel
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-embedded
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-enchant
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
Show 99 moreShow less
Affected packages
PackageAffectedFixed
php-gd
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-imap
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-intl
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-ldap
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-mbstring
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-mysql
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-odbc
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-pdo
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-pgsql
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-process
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-pspell
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-recode
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-snmp
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-soap
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-tidy
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-xml
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-xmlrpc
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-zts
Red Hat:enterprise_linux:6::client
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-cli
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-common
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-debuginfo
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-bcmath
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-dba
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-devel
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-embedded
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-enchant
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-gd
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-imap
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-intl
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-ldap
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-mbstring
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-mysql
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-odbc
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-pdo
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-pgsql
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-process
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-pspell
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-recode
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-snmp
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-soap
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-tidy
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-xml
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-xmlrpc
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-zts
Red Hat:enterprise_linux:6::computenode
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-cli
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-common
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-debuginfo
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-gd
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-ldap
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-mysql
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-odbc
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-pdo
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-pgsql
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-soap
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-xml
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-xmlrpc
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-bcmath
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-dba
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-devel
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-embedded
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-enchant
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-imap
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-intl
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-mbstring
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-process
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-pspell
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-recode
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-snmp
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-tidy
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-zts
Red Hat:enterprise_linux:6::server
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-cli
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-common
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-debuginfo
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-gd
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-ldap
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-mysql
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-odbc
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-pdo
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-pgsql
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-soap
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-xml
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-xmlrpc
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-bcmath
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-dba
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-devel
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-embedded
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-enchant
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-imap
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-intl
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-mbstring
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-process
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-pspell
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-recode
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-snmp
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-tidy
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3
php-zts
Red Hat:enterprise_linux:6::workstation
From an advisory covering 9 CVEs
 before 0:5.3.3-14.el6_3
0:5.3.3-14.el6_3

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
SourceLinkDate
Exploit-DBPHP 5.3.8 - Multiple Vulnerabilities2012-01-14

History

History
RecordedChangedSources
affected, facts
aliasesEUVD
first indexedCVE List, Exploit-DB, GitHub Advisories, NVD, OSV

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2012-0781 is a medium vulnerability (CVSS 5.0) in Php, published January 18, 2012. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 10.4%, the 95th percentile. No source names a fixed version.

References

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