CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 1CVE-2017-9224 – oniguruma: Out-of-bounds stack read in match_at() during regular expression searching
https://notcve.org/view.php?id=CVE-2017-9224
24 May 2017 — 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. Un problema fue encontrado en Oniguruma versión 6.2.0, tal y como es usado en Oniguruma-mod en Ruby hasta la versión 2.4.1 y mbstring en PHP hasta la versión 7.1.5. Una le... • http://www.securityfocus.com/bid/101244 • CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 1CVE-2017-9227 – oniguruma: Out-of-bounds stack read in mbc_enc_len() during regular expression searching
https://notcve.org/view.php?id=CVE-2017-9227
24 May 2017 — 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. Se ha descubierto un problema en Oniguruma 6.2.0, como se empleaba en Oniguruma-mod en Ruby hasta la versión 2.4.1 y en mbstring en PHP hasta la ver... • http://www.securityfocus.com/bid/100538 • CWE-125: Out-of-bounds Read •
CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 1CVE-2017-9228 – oniguruma: Out-of-bounds heap write in bitset_set_range()
https://notcve.org/view.php?id=CVE-2017-9228
24 May 2017 — 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. Se d... • https://access.redhat.com/errata/RHSA-2018:1296 • CWE-122: Heap-based Buffer Overflow CWE-787: Out-of-bounds Write •