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LIN7-8417 : Security Advisory - php&ruby - CVE-2017-9229

Created: Jul 17, 2017    Updated: Sep 8, 2018
Resolved Date: Jul 23, 2017
Found In Version: 7.0
Fix Version: 7.0.0.26
Severity: Standard
Applicable for: Wind River Linux 7
Component/s: Userspace

Description

An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in Ruby through 2.4.1 and mbstring in PHP through 7.1.5. A SIGSEGV occurs in left_adjust_char_head() during regular expression compilation. Invalid handling of reg->dmax in forward_search_range() could result in an invalid pointer dereference, normally as an immediate denial-of-service condition.

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