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CVE-2017-9224

Public on 2017-05-24
Modified on 2023-09-22
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 stack out-of-bounds read occurs in match_at() during regular expression searching. A logical error involving order of validation and access in match_at() could result in an out-of-bounds read from a stack buffer.

Severity
Medium
See what this means
CVSS v3 Base Score
4.8
See breakdown

Affected Packages

Platform Package Release Date Advisory
Amazon Linux 2 - Core oniguruma 2023-08-17 11:58 ALAS2-2023-2217
Amazon Linux 1 php56 2017-08-17 18:16 ALAS-2017-871
Amazon Linux 1 php70 2017-08-03 20:38 ALAS-2017-867
Amazon Linux 2 - Core ruby 2023-08-03 18:10 ALAS2-2023-2201
Amazon Linux 1 ruby20 2023-08-30 17:56 ALAS-2023-1824

CVSS Scores

Score Type Score Vector
Amazon Linux CVSSv3 4.8 CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L
NVD CVSSv2 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P
NVD CVSSv3 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H