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Fixed

LIN6-13228 : Security Advisory - php & ruby - CVE-2017-9228

Created: Jul 17, 2017    Updated: Dec 3, 2018
Resolved Date: Aug 21, 2017
Found In Version: 6.0
Fix Version: 6.0.0.35
Severity: Standard
Applicable for: Wind River Linux 6
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 heap out-of-bounds write occurs in bitset_set_range() during regular expression compilation due to an uninitialized variable from an incorrect state transition. An incorrect state transition in parse_char_class() could create an execution path that leaves a critical local variable uninitialized until it's used as an index, resulting in an out-of-bounds write memory corruption.

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