Fix CVE-2019-13224: don't allow different encodings for onig_new_deluxe() #2823
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aazizmoussa
approved these changes
Apr 23, 2025
aazizmoussa
reviewed
Apr 23, 2025
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Description
This PR fixes a use-after-free in onig_new_deluxe() in regext.c in Oniguruma which was cloned from kkos/oniguruma@0f7f61e but did not receive the security patch. This PR applies the same patch to handle the vulnerability.
References:
kkos/oniguruma@0f7f61e
https://nvd.nist.gov/vuln/detail/CVE-2019-13224