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1.2 KiB
1.2 KiB
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.
POC
Reference
No PoCs from references.
Github
- https://github.com/ARPSyndicate/cvemon
- https://github.com/ForAllSecure/VulnerabilitiesLab
- https://github.com/balabit-deps/balabit-os-8-libonig
- https://github.com/balabit-deps/balabit-os-9-libonig
- https://github.com/deepin-community/libonig
- https://github.com/kkos/oniguruma
- https://github.com/onivim/esy-oniguruma
- https://github.com/winlibs/oniguruma