Out-of-bounds Write Affecting php56-mssql package, versions <0:5.6.31-1.134.amzn1
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Test your applications- Snyk ID SNYK-AMZN201803-PHP56MSSQL-1707664
- published 27 Sep 2021
- disclosed 24 May 2017
Introduced: 24 May 2017
CVE-2017-9226 Open this link in a new tabHow to fix?
Upgrade Amazon-Linux:2018.03 php56-mssql to version 0:5.6.31-1.134.amzn1 or higher.
This issue was patched in ALAS-2017-871.
NVD Description
Note: Versions mentioned in the description apply only to the upstream php56-mssql package and not the php56-mssql package as distributed by Amazon-Linux.
See How to fix? for Amazon-Linux:2018.03 relevant fixed versions and status.
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.
References
- http://www.securityfocus.com/bid/101244
- https://github.com/kkos/oniguruma/commit/b4bf968ad52afe14e60a2dc8a95d3555c543353a
- https://github.com/kkos/oniguruma/commit/f015fbdd95f76438cd86366467bb2b39870dd7c6
- https://github.com/kkos/oniguruma/issues/55
- http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9226
- https://access.redhat.com/errata/RHSA-2018:1296