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CVSS: 7.8EPSS: 6%CPEs: 21EXPL: 0

10 Jul 2017 — In PHP before 5.6.31, 7.x before 7.0.17, and 7.1.x before 7.1.3, remote attackers could cause a CPU consumption denial of service attack by injecting long form variables, related to main/php_variables.c. En PHP anterior a versión 5.6.31, versión 7.x anterior a 7.0.17 y versión 7.1.x anterior a 7.1.3, los atacantes remotos podrían causar un ataque de denegación de servicio de consumo de CPU mediante la inyección de variables de formulario largo, relacionadas con el archivo main/php_variables.c. Several vulne... • http://openwall.com/lists/oss-security/2017/07/10/6 • CWE-400: Uncontrolled Resource Consumption •

CVSS: 9.1EPSS: 0%CPEs: 4EXPL: 1

10 Jul 2017 — In PHP before 5.6.30 and 7.x before 7.0.15, the PHAR archive handler could be used by attackers supplying malicious archive files to crash the PHP interpreter or potentially disclose information due to a buffer over-read in the phar_parse_pharfile function in ext/phar/phar.c. En PHP anterior a versión 5.6.30 y versión 7.x anterior a 7.0.15, el manejador de archivos PHAR podría ser utilizado por archivos maliciosos suministrados por los atacantes para bloquear el intérprete PHP o potencialmente divulgar info... • http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=e5246580a85f031e1a3b8064edbaa55c1643a451 • CWE-20: Improper Input Validation CWE-125: Out-of-bounds Read •

CVSS: 7.5EPSS: 0%CPEs: 14EXPL: 0

10 Jul 2017 — In PHP before 5.6.28 and 7.x before 7.0.13, incorrect handling of various URI components in the URL parser could be used by attackers to bypass hostname-specific URL checks, as demonstrated by evil.example.com:80#@good.example.com/ and evil.example.com:80?@good.example.com/ inputs to the parse_url function (implemented in the php_url_parse_ex function in ext/standard/url.c). En PHP, en versiones anteriores a la 5.6.28 y en versiones 7.x anteriores a la 7.0.13, la manipulación incorrecta de varios componente... • http://git.php.net/?p=php-src.git%3Ba=commit%3Bh=b061fa909de77085d3822a89ab901b934d0362c4 • CWE-20: Improper Input Validation •

CVSS: 7.5EPSS: 1%CPEs: 1EXPL: 0

10 Jul 2017 — In PHP before 5.6.31, an invalid free in the WDDX deserialization of boolean parameters could be used by attackers able to inject XML for deserialization to crash the PHP interpreter, related to an invalid free for an empty boolean element in ext/wddx/wddx.c. En PHP anterior a versión 5.6.31, una liberación no válida en la deserialización WDDX de parámetros booleanos podría ser utilizada por atacantes capaces de inyectar XML para la deserialización en el bloqueo del intérprete PHP, relacionado con una liber... • http://openwall.com/lists/oss-security/2017/07/10/6 • CWE-416: Use After Free CWE-502: Deserialization of Untrusted Data •

CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 1

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 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-bou... • http://www.securityfocus.com/bid/101244 • CWE-787: Out-of-bounds Write •

CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 1

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 •

CVSS: 7.5EPSS: 0%CPEs: 6EXPL: 1

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 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. Se descubrió un problema en Oniguruma versión 6.2.0, como es usado en Oniguruma-mod en Ruby hasta versión 2.4.1 y mbstring en PHP hasta versión 7... • https://access.redhat.com/errata/RHSA-2018:1296 • CWE-476: NULL Pointer Dereference CWE-787: Out-of-bounds Write •

CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 1

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: 3EXPL: 1

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 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(), ... • https://github.com/kkos/oniguruma/commit/166a6c3999bf06b4de0ab4ce6b088a468cc4029f • CWE-787: Out-of-bounds Write •

CVSS: 9.8EPSS: 0%CPEs: 4EXPL: 1

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 •