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| author | Ali Mohammad Pur <ali.mpfard@gmail.com> | 2021-08-30 23:24:46 +0430 |
|---|---|---|
| committer | Andreas Kling <kling@serenityos.org> | 2021-08-31 16:37:49 +0200 |
| commit | 05c65f9b5d80d93277ac15a7ec4161a3aad18415 (patch) | |
| tree | 141e2400f9b3708313ba3f10b261d62a49dde9c6 /Userland/Libraries/LibRegex/RegexParser.h | |
| parent | c171aa40a8672930334a31fdfb15e9215d281e45 (diff) | |
| download | serenity-05c65f9b5d80d93277ac15a7ec4161a3aad18415.zip | |
LibRegex: Limit the number of nested capture groups allowed in BRE
Found by OSS-Fuzz: https://oss-fuzz.com/testcase?key=4869334212673536
Diffstat (limited to 'Userland/Libraries/LibRegex/RegexParser.h')
| -rw-r--r-- | Userland/Libraries/LibRegex/RegexParser.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/Userland/Libraries/LibRegex/RegexParser.h b/Userland/Libraries/LibRegex/RegexParser.h index 33bccca223..cc73fa8665 100644 --- a/Userland/Libraries/LibRegex/RegexParser.h +++ b/Userland/Libraries/LibRegex/RegexParser.h @@ -166,6 +166,7 @@ private: constexpr static size_t number_of_addressable_capture_groups = 9; size_t m_capture_group_minimum_lengths[number_of_addressable_capture_groups] { 0 }; bool m_capture_group_seen[number_of_addressable_capture_groups] { false }; + size_t m_current_capture_group_depth { 0 }; }; class PosixExtendedParser final : public AbstractPosixParser { |