CVE-2015-5590
high-risk
Published 2016-01-19
Stack-based buffer overflow in the phar_fix_filepath function in ext/phar/phar.c in PHP before 5.4.43, 5.5.x before 5.5.27, and 5.6.x before 5.6.11 allows remote attackers to cause a denial of service or possibly have unspecified other impact via a large length value, as demonstrated by mishandling of an e-mail attachment by the imap PHP extension.
Do I need to act?
~
6.4% chance of exploitation in next 30 days
EPSS score — moderate exploit probability
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
7
CVSS 7.3/10
High
NETWORK
/ LOW complexity
Affected Products (20)
Affected Vendors
References (12)
Vendor Advisory
http://www.php.net/ChangeLog-5.php
Vendor Advisory
http://www.php.net/ChangeLog-5.php
61
/ 100
high-risk
Severity
26/34 · High
Exploitability
9/34 · Low
Exposure
26/34 · High