SUSE-SU-2017:1585-1

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SUSE-SU-2017:1585-1

Summary: Security update for php53

Details: This update for php53 fixes the following issues: This security issue was fixed: - CVE-2017-7272: PHP enabled potential SSRF in applications that accept an fsockopen hostname argument with an expectation that the port number is constrained. Because a :port syntax was recognized, fsockopen used the port number that is specified in the hostname argument, instead of the port number in the second argument of the function (bsc#1031246) - CVE-2016-6294: The locale_accept_from_http function in ext/intl/locale/locale_methods.c did not properly restrict calls to the ICU uloc_acceptLanguageFromHTTP function, which allowed remote attackers to cause a denial of service (out-of-bounds read) or possibly have unspecified other impact via a call with a long argument (bsc#1035111). - CVE-2017-9227: An issue was discovered in Oniguruma 6.2.0, as used in mbstring in PHP. 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. (bsc#1040883) - CVE-2017-9226: An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in mbstring in PHP. 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. (bsc#1040889) - CVE-2017-9224: An issue was discovered in Oniguruma 6.2.0, as used in Oniguruma-mod in mbstring in PHP. 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. (bsc#1040891)

References: https://www.suse.com/support/update/announcement/2017/suse-su-20171585-1/, https://bugzilla.suse.com/1031246, https://bugzilla.suse.com/1035111, https://bugzilla.suse.com/1040883, https://bugzilla.suse.com/1040889, https://bugzilla.suse.com/1040891, https://www.suse.com/security/cve/CVE-2016-6294, https://www.suse.com/security/cve/CVE-2017-7272, https://www.suse.com/security/cve/CVE-2017-9224, https://www.suse.com/security/cve/CVE-2017-9226, https://www.suse.com/security/cve/CVE-2017-9227