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CVE-2017-9227

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 mbc_enc_len() during regular expression searching. Invalid handling of reg->dmin in forward_search_range() could result in an invalid pointer dereference, as an out-of-bounds read from a stack buffer.

Risk Information

Base Score
9.8
MODERATE
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS Score
Exploitation Probability
0.485

Associated Vulnerability

VulnerabilityOS Platform
oniguruma Security Update (ALAS-2023-2311) oniguruma-5.9.6-1.amzn2.0.7.i686.rpmLinux
oniguruma Security Update (ALAS-2023-2311) oniguruma-5.9.6-1.amzn2.0.7.x86_64.rpmLinux
oniguruma Security Update (ALAS-2023-2311) oniguruma-devel-5.9.6-1.amzn2.0.7.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-gd-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-cli-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-dba-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-fpm-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-pdo-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-xml-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-intl-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-ldap-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-odbc-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-snmp-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-soap-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-devel-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-pgsql-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-bcmath-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-common-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-pspell-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-recode-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-xmlrpc-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-enchant-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-mysqlnd-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-process-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-embedded-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
php Security Update (ALAS-2024-2520) php-mbstring-5.4.16-46.amzn2.0.5.x86_64.rpmLinux
oniguruma Security Update (ALAS2-2023-2311) oniguruma-5.9.6-1.amzn2.0.7.x86_64.rpmLinux
oniguruma Security Update (ALAS2-2023-2311) oniguruma-5.9.6-1.amzn2.0.7.i686.rpmLinux
oniguruma Security Update (ALAS2-2023-2311) oniguruma-devel-5.9.6-1.amzn2.0.7.x86_64.rpmLinux

Patch Details

No records found

References

https://nvd.nist.gov/vuln/detail/CVE-2023-1234
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-1234