CVE-2017-9229 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-9229): 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 SIGSEGV occurs in left_adjust_char_head() during regular expression compilation. Invalid handling of reg->dmax in forward_search_range() could result in an invalid pointer dereference, normally as an immediate denial-of-service condition. CVE-2017-9228 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-9228): 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 heap out-of-bounds write occurs in bitset_set_range() during regular expression compilation due to an uninitialized variable from an incorrect state transition. An incorrect state transition in parse_char_class() could create an execution path that leaves a critical local variable uninitialized until it's used as an index, resulting in an out-of-bounds write memory corruption. CVE-2017-9227 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-9227): 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. CVE-2017-9226 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-9226): 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 heap out-of-bounds write or read occurs in next_state_val() during regular expression compilation. Octal numbers larger than 0xff are not handled correctly in fetch_token() and fetch_token_in_cc(). A malformed regular expression containing an octal number in the form of '\700' would produce an invalid code point value larger than 0xff in next_state_val(), resulting in an out-of-bounds write memory corruption. CVE-2017-9225 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-9225): 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 write in onigenc_unicode_get_case_fold_codes_by_str() occurs during regular expression compilation. Code point 0xFFFFFFFF is not properly handled in unicode_unfold_key(). A malformed regular expression could result in 4 bytes being written off the end of a stack buffer of expand_case_fold_string() during the call to onigenc_unicode_get_case_fold_codes_by_str(), a typical stack buffer overflow. CVE-2017-9224 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-9224): 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 match_at() during regular expression searching. A logical error involving order of validation and access in match_at() could result in an out-of-bounds read from a stack buffer. @Maintainers could you confirm if stable versions are affected?
(In reply to GLSAMaker/CVETool Bot from comment #0) > CVE-2017-9224 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-9224): This references https://github.com/kkos/oniguruma/issues/57 and https://github.com/kkos/oniguruma/commit/690313a061f7a4fa614ec5cc8368b4f2284e059b which is included in Oniguruma 6.3.0. > CVE-2017-9225 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-9225): This references https://github.com/kkos/oniguruma/issues/56 and https://github.com/kkos/oniguruma/commit/166a6c3999bf06b4de0ab4ce6b088a468cc4029f which is included in Oniguruma 6.3.0. > CVE-2017-9226 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-9226): This references https://github.com/kkos/oniguruma/issues/55 and https://github.com/kkos/oniguruma/commit/b4bf968ad52afe14e60a2dc8a95d3555c543353a and https://github.com/kkos/oniguruma/commit/f015fbdd95f76438cd86366467bb2b39870dd7c6 which are included in Oniguruma 6.3.0. > CVE-2017-9227 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-9227): This references https://github.com/kkos/oniguruma/issues/58 and https://github.com/kkos/oniguruma/commit/9690d3ab1f9bcd2db8cbe1fe3ee4a5da606b8814 which is included in Oniguruma 6.3.0. > CVE-2017-9228 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-9228): This references https://github.com/kkos/oniguruma/issues/60 and https://github.com/kkos/oniguruma/commit/3b63d12038c8d8fc278e81c942fa9bec7c704c8b which is included in Oniguruma 6.3.0. > CVE-2017-9229 (http://nvd.nist.gov/nvd.cfm?cvename=CVE-2017-9229): This references https://github.com/kkos/oniguruma/issues/59 and https://github.com/kkos/oniguruma/commit/b690371bbf97794b4a1d3f295d4fb9a8b05d402d which is included in Oniguruma 6.3.0.
tree is clean