PRIOn knowledge basePRION:CVE-2010-2531Buffer overflow
7 High
AI Score
Confidence
Low
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.018 Low
EPSS
Percentile
88.0%
The var_export function in PHP 5.2 before 5.2.14 and 5.3 before 5.3.3 flushes the output buffer to the user when certain fatal errors occur, even if display_errors is off, which allows remote attackers to obtain sensitive information by causing the application to exceed limits for memory, execution time, or recursion.
References
lists.apple.com/archives/security-announce/2010//Aug/msg00003.html
lists.apple.com/archives/security-announce/2010//Nov/msg00000.html
lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html
lists.opensuse.org/opensuse-security-announce/2010-10/msg00000.html
secunia.com/advisories/42410
support.apple.com/kb/HT4312
support.apple.com/kb/HT4435
svn.php.net/viewvc/php/php-src/trunk/ext/standard/tests/general_functions/var_export_error2.phpt?view=log&pathrev=301143
www.debian.org/security/2011/dsa-2266
www.openwall.com/lists/oss-security/2010/07/13/1
www.openwall.com/lists/oss-security/2010/07/16/3
www.php.net/archive/2010.php
www.php.net/archive/2010.php
www.redhat.com/support/errata/RHSA-2010-0919.html
www.vupen.com/english/advisories/2010/3081
bugzilla.redhat.com/show_bug.cgi?id=617673
marc.info/?l=bugtraq&m=130331363227777&w=2
marc.info/?l=bugtraq&m=133469208622507&w=2
Related
7 High
AI Score
Confidence
Low
4.3 Medium
CVSS2
Access Vector
NETWORK
Access Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
AV:N/AC:M/Au:N/C:P/I:N/A:N
0.018 Low
EPSS
Percentile
88.0%