CVE-2017-11362
high-risk
Published 2017-07-17
In PHP 7.x before 7.0.21 and 7.1.x before 7.1.7, ext/intl/msgformat/msgformat_parse.c does not restrict the locale length, which allows remote attackers to cause a denial of service (stack-based buffer overflow and application crash) or possibly have unspecified other impact within International Components for Unicode (ICU) for C/C++ via a long first argument to the msgfmt_parse_message function.
Do I need to act?
~
2.1% 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
9
CVSS 9.8/10
Critical
NETWORK
/ LOW complexity
Affected Products (20)
Affected Vendors
References (10)
Issue Tracking
https://bugs.php.net/bug.php?id=73473
Issue Tracking
https://bugs.php.net/bug.php?id=73473
59
/ 100
high-risk
Severity
32/34 · Critical
Exploitability
5/34 · Minimal
Exposure
22/34 · High