CVE-2017-11362

critical

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.

References

https://usn.ubuntu.com/3566-2/

https://security.netapp.com/advisory/ntap-20180112-0001/

https://security.gentoo.org/glsa/201709-21

https://bugs.php.net/bug.php?id=73473

https://access.redhat.com/errata/RHSA-2018:1296

Details

Source: Mitre, NVD

Published: 2017-07-17

Updated: 2024-11-21

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical