CVE-2017-9228
Severity CVSS v4.0:
Pending analysis
Type:
CWE-787
Out-of-bounds Write
Publication date:
24/05/2017
Last modified:
20/07/2022
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.
Impact
Base Score 3.x
9.80
Severity 3.x
CRITICAL
Base Score 2.0
7.50
Severity 2.0
HIGH
Vulnerable products and versions
CPE | From | Up to |
---|---|---|
cpe:2.3:a:oniguruma_project:oniguruma:6.2.0:*:*:*:*:*:*:* | ||
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 5.6.0 (including) | 5.6.31 (excluding) |
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 7.0.0 (including) | 7.0.21 (excluding) |
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* | 7.1.0 (including) | 7.1.7 (excluding) |
To consult the complete list of CPE names with products and versions, see this page