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CVE-2017-11362

UnknownEPSS 2.91%

Last modified

CVE-2017-11362 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 2.91% chance of exploitation in the next 30 days.

Description

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.

Metrics

EPSS Probability
2.91%

85.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
PhpPhp7.0.0
PhpPhp7.0.1
PhpPhp7.0.2
PhpPhp7.0.3
PhpPhp7.0.4
PhpPhp7.0.5
PhpPhp7.0.6
PhpPhp7.0.7
PhpPhp7.0.8
PhpPhp7.0.9
PhpPhp7.0.10
PhpPhp7.0.11
PhpPhp7.0.12
PhpPhp7.0.13
PhpPhp7.0.14
PhpPhp7.0.15
PhpPhp7.0.16
PhpPhp7.0.17
PhpPhp7.0.18
PhpPhp7.0.19
PhpPhp7.0.20
PhpPhp7.1.0
PhpPhp7.1.1
PhpPhp7.1.2
PhpPhp7.1.3
PhpPhp7.1.4
PhpPhp7.1.5
PhpPhp7.1.6

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2017-11362?
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.
How severe is CVE-2017-11362?
Severity scoring for CVE-2017-11362 is pending analysis. The EPSS model estimates a 2.91% probability of exploitation in the next 30 days.
How do I fix CVE-2017-11362?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2017-11362?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST