Critical severity9.8NVD Advisory· Published Jul 10, 2019· Updated Jun 17, 2026
CVE-2019-13224
CVE-2019-13224
Description
A use-after-free in onig_new_deluxe() in regext.c in Oniguruma 6.9.2 allows attackers to potentially cause information disclosure, denial of service, or possibly code execution by providing a crafted regular expression. The attacker provides a pair of a regex pattern and a string, with a multi-byte encoding that gets handled by onig_new_deluxe(). Oniguruma issues often affect Ruby, as well as common optional libraries for PHP and Rust.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
64- Oniguruma/Onigurumadescription
- Range: =6.9.2
- osv-coords62 versionspkg:rpm/almalinux/apcu-panelpkg:rpm/almalinux/libzippkg:rpm/almalinux/libzip-develpkg:rpm/almalinux/libzip-toolspkg:rpm/almalinux/onigurumapkg:rpm/almalinux/oniguruma-develpkg:rpm/almalinux/phppkg:rpm/almalinux/php-bcmathpkg:rpm/almalinux/php-clipkg:rpm/almalinux/php-commonpkg:rpm/almalinux/php-dbapkg:rpm/almalinux/php-dbgpkg:rpm/almalinux/php-develpkg:rpm/almalinux/php-embeddedpkg:rpm/almalinux/php-enchantpkg:rpm/almalinux/php-fpmpkg:rpm/almalinux/php-gdpkg:rpm/almalinux/php-gmppkg:rpm/almalinux/php-intlpkg:rpm/almalinux/php-jsonpkg:rpm/almalinux/php-ldappkg:rpm/almalinux/php-mbstringpkg:rpm/almalinux/php-mysqlndpkg:rpm/almalinux/php-odbcpkg:rpm/almalinux/php-opcachepkg:rpm/almalinux/php-pdopkg:rpm/almalinux/php-pearpkg:rpm/almalinux/php-pecl-apcupkg:rpm/almalinux/php-pecl-apcu-develpkg:rpm/almalinux/php-pecl-rrdpkg:rpm/almalinux/php-pecl-xdebugpkg:rpm/almalinux/php-pecl-zippkg:rpm/almalinux/php-pgsqlpkg:rpm/almalinux/php-processpkg:rpm/almalinux/php-recodepkg:rpm/almalinux/php-snmppkg:rpm/almalinux/php-soappkg:rpm/almalinux/php-xmlpkg:rpm/almalinux/php-xmlrpcpkg:rpm/opensuse/oniguruma&distro=openSUSE%20Leap%2015.3pkg:rpm/opensuse/oniguruma&distro=openSUSE%20Leap%2015.4pkg:rpm/opensuse/oniguruma&distro=openSUSE%20Leap%20Micro%205.2pkg:rpm/opensuse/oniguruma&distro=openSUSE%20Tumbleweedpkg:rpm/suse/oniguruma&distro=SUSE%20Enterprise%20Storage%206pkg:rpm/suse/oniguruma&distro=SUSE%20Enterprise%20Storage%207pkg:rpm/suse/oniguruma&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-ESPOSpkg:rpm/suse/oniguruma&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP1-LTSSpkg:rpm/suse/oniguruma&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-ESPOSpkg:rpm/suse/oniguruma&distro=SUSE%20Linux%20Enterprise%20High%20Performance%20Computing%2015%20SP2-LTSSpkg:rpm/suse/oniguruma&distro=SUSE%20Linux%20Enterprise%20Micro%205.1pkg:rpm/suse/oniguruma&distro=SUSE%20Linux%20Enterprise%20Micro%205.2pkg:rpm/suse/oniguruma&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP3pkg:rpm/suse/oniguruma&distro=SUSE%20Linux%20Enterprise%20Module%20for%20Basesystem%2015%20SP4pkg:rpm/suse/oniguruma&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-BCLpkg:rpm/suse/oniguruma&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP1-LTSSpkg:rpm/suse/oniguruma&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-BCLpkg:rpm/suse/oniguruma&distro=SUSE%20Linux%20Enterprise%20Server%2015%20SP2-LTSSpkg:rpm/suse/oniguruma&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP1pkg:rpm/suse/oniguruma&distro=SUSE%20Linux%20Enterprise%20Server%20for%20SAP%20Applications%2015%20SP2pkg:rpm/suse/oniguruma&distro=SUSE%20Manager%20Proxy%204.1pkg:rpm/suse/oniguruma&distro=SUSE%20Manager%20Retail%20Branch%20Server%204.1pkg:rpm/suse/oniguruma&distro=SUSE%20Manager%20Server%204.1
< 5.1.17-1.module_el8.3.0+2009+b272fdef+ 61 more
- (no CPE)range: < 5.1.17-1.module_el8.3.0+2009+b272fdef
- (no CPE)range: < 1.5.2-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 1.5.2-1.module_el8.4.0+2229+b272fdef
- (no CPE)range: < 1.5.2-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 6.8.2-2.1.el8_9
- (no CPE)range: < 6.8.2-2.1.el8_9
- (no CPE)range: < 7.3.20-1.module_el8.4.0+2229+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.4.0+2229+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 7.3.20-1.module_el8.3.0+2009+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 7.3.20-1.module_el8.3.0+2009+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.4.0+2229+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.3.0+2009+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.4.0+2229+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 7.3.20-1.module_el8.4.0+2229+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.3.0+2009+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 7.3.20-1.module_el8.3.0+2009+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 7.3.20-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 7.3.20-1.module_el8.4.0+2229+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.3.0+2009+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 7.3.20-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 1:1.10.9-1.module_el8.3.0+2009+b272fdef
- (no CPE)range: < 5.1.17-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 5.1.17-1.module_el8.3.0+2009+b272fdef
- (no CPE)range: < 2.0.1-1.module_el8.6.0+2750+78feabcb
- (no CPE)range: < 2.8.0-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 1.15.4-1.module_el8.4.0+2229+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 7.3.20-1.module_el8.4.0+2229+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 7.3.20-1.module_el8.3.0+2009+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.4.0+2229+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.4.0+2229+b272fdef
- (no CPE)range: < 7.3.20-1.module_el8.5.0+152+112d3b8c
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.9.7.1-1.2
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
- (no CPE)range: < 6.7.0-150000.3.3.1
Patches
Vulnerability mechanics
References
8- github.com/kkos/oniguruma/commit/0f7f61ed1b7b697e283e37bd2d731d0bd57adb55nvdPatchThird Party Advisory
- lists.debian.org/debian-lts-announce/2019/07/msg00013.htmlnvdMailing ListThird Party Advisory
- security.gentoo.org/glsa/201911-03nvdThird Party Advisory
- support.f5.com/csp/article/K00103182nvdThird Party Advisory
- usn.ubuntu.com/4088-1/nvdThird Party Advisory
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JWCPDTZOIUKGMFAD5NAKUB7FPJFAIQN5/nvd
- lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/SNL26OZSQRVLEO6JRNUVIMZTICXBNEQW/nvd
- support.f5.com/csp/article/K00103182nvd
News mentions
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