CVE-2010-2531
Advisory lineage Upstream: 0 Downstream: 2
Downstream
Modified
Published: 20 Aug 2010, 20:00
Last modified:07 Aug 2024, 02:39
Vulnerability Summary
Overall Risk (default)
low
18/100 CVSS Score
4.3 MEDIUM
v2.0 (nvd)
EPSS Score
5.71% LOW
6% probability -0.98%
KEV
Not listed
Ransomware
No reports
Public exploits
None found
Dark Web
Not detected
Timeline
20 Aug 2010, 20:00
Published
Vulnerability first disclosed
07 Aug 2024, 02:39
Last Modified
Vulnerability information updated
Description
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.
CVSS Metrics
- v2.0•MEDIUM•Score: 4.3AV:N/AC:M/Au:N/C:P/I:N/A:N
EPSS Trends
Current EPSS score: 5.71%• Percentile: 91%
Techniques & Countermeasures
- CWE-200•Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.
Affected Systems
- debian•debian_linux
5.0 | 6.0
- Unknown•PHP
≥ 5.2.0, < 5.2.14 | ≥ 5.3.0, < 5.3.3
References (18)
- http://support.apple.com/kb/HT4435
- http://marc.info/?l=bugtraq&m=133469208622507&w=2
- http://marc.info/?l=bugtraq&m=130331363227777&w=2
- http://www.openwall.com/lists/oss-security/2010/07/16/3
- http://svn.php.net/viewvc/php/php-src/trunk/ext/standard/tests/general_functions/var_export_error2.phpt?view=log&pathrev=301143
- https://bugzilla.redhat.com/show_bug.cgi?id=617673
- http://www.debian.org/security/2011/dsa-2266
- http://lists.apple.com/archives/security-announce/2010//Nov/msg00000.html
- http://www.redhat.com/support/errata/RHSA-2010-0919.html
- http://lists.apple.com/archives/security-announce/2010//Aug/msg00003.html
- http://www.openwall.com/lists/oss-security/2010/07/13/1
- http://www.php.net/archive/2010.php#id2010-07-22-2
- http://support.apple.com/kb/HT4312
- http://secunia.com/advisories/42410
- http://lists.opensuse.org/opensuse-security-announce/2010-09/msg00006.html
- http://www.php.net/archive/2010.php#id2010-07-22-1
- http://lists.opensuse.org/opensuse-security-announce/2010-10/msg00000.html
- http://www.vupen.com/english/advisories/2010/3081