CVE-2010-3436

Description

fopen_wrappers.c in PHP 5.3.x through 5.3.3 might allow remote attackers to bypass open_basedir restrictions via vectors related to the length of a filename.

Category

5.0
CVSS
Severity: Medium
CVSS 2.0 •
EPSS 3.93% Top 15%
Vendor Advisory mandriva.com Vendor Advisory apple.com Vendor Advisory ubuntu.com Vendor Advisory apple.com Vendor Advisory slackware.com Vendor Advisory php.net Vendor Advisory php.net Vendor Advisory php.net Vendor Advisory php.net Vendor Advisory php.net Vendor Advisory php.net
Affected: n/a n/a
Published at:
Updated at:

References

Link Tags
http://svn.php.net/viewvc?view=revision&revision=303824 patch vendor advisory
http://www.vupen.com/english/advisories/2011/0077 vdb entry permissions required
http://secunia.com/advisories/42812 third party advisory
http://www.mandriva.com/security/advisories?name=MDVSA-2010:218 third party advisory vendor advisory
http://www.php.net/releases/5_3_4.php vendor advisory
http://svn.php.net/viewvc/php/php-src/trunk/main/fopen_wrappers.c?r1=303824&r2=303823&pathrev=303824 patch vendor advisory
http://lists.apple.com/archives/security-announce/2011/Mar/msg00006.html mailing list third party advisory vendor advisory
http://www.ubuntu.com/usn/USN-1042-1 third party advisory vendor advisory
http://www.securityfocus.com/bid/44723 vdb entry third party advisory
http://www.php.net/ChangeLog-5.php vendor advisory
http://lists.apple.com/archives/Security-announce/2011//Oct/msg00003.html mailing list third party advisory vendor advisory
http://slackware.com/security/viewer.php?l=slackware-security&y=2010&m=slackware-security.490619 third party advisory vendor advisory
http://www.vupen.com/english/advisories/2010/3313 vdb entry permissions required
http://www.php.net/archive/2010.php#id2010-12-10-1 vendor advisory
http://www.php.net/releases/5_2_15.php vendor advisory
http://support.apple.com/kb/HT5002 third party advisory
http://secunia.com/advisories/42729 third party advisory
http://security-tracker.debian.org/tracker/CVE-2010-3436 third party advisory
http://support.apple.com/kb/HT4581 third party advisory

Frequently Asked Questions

What is the severity of CVE-2010-3436?
CVE-2010-3436 has been scored as a medium severity vulnerability.
How to fix CVE-2010-3436?
To fix CVE-2010-3436, 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-2010-3436 being actively exploited in the wild?
It is possible that CVE-2010-3436 is being exploited or will be exploited in a near future based on public information. According to its EPSS score, there is a ~4% probability that this vulnerability will be exploited by malicious actors in the next 30 days.
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