vulnerability

CentOS Linux: CVE-2017-14064: Important: ruby security update (CESA-2018:0378)

Severity
8
CVSS
(AV:N/AC:L/Au:N/C:P/I:P/A:P)
Published
Aug 31, 2017
Added
Mar 13, 2018
Modified
May 25, 2023

Description

Ruby through 2.2.7, 2.3.x through 2.3.4, and 2.4.x through 2.4.1 can expose arbitrary memory during a JSON.generate call. The issues lies in using strdup in ext/json/ext/generator/generator.c, which will stop after encountering a '\0' byte, returning a pointer to a string of length zero, which is not the length stored in space_len.

Solutions

centos-upgrade-rubycentos-upgrade-ruby-debuginfocentos-upgrade-ruby-develcentos-upgrade-ruby-doccentos-upgrade-ruby-irbcentos-upgrade-ruby-libscentos-upgrade-ruby-tcltkcentos-upgrade-rubygem-bigdecimalcentos-upgrade-rubygem-io-consolecentos-upgrade-rubygem-jsoncentos-upgrade-rubygem-minitestcentos-upgrade-rubygem-psychcentos-upgrade-rubygem-rakecentos-upgrade-rubygem-rdoccentos-upgrade-rubygemscentos-upgrade-rubygems-devel

References

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