| Description: | Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks.
Security Fix(es):
ruby: HTTP response splitting in WEBrick (CVE-2017-17742)
ruby: DoS by large request in WEBrick (CVE-2018-8777)
ruby: Buffer under-read in String#unpack (CVE-2018-8778)
ruby: Unintentional directory traversal by poisoned NULL byte in Dir (CVE-2018-8780)
ruby: Tainted flags are not propagated in Array#pack and String#unpack with some directives (CVE-2018-16396)
rubygems: Path traversal when writing to a symlinked basedir outside of the root (CVE-2018-1000073)
rubygems: Unsafe Object Deserialization Vulnerability in gem owner allowing arbitrary code execution on specially crafted YAML (CVE-2018-1000074)
rubygems: Improper verification of signatures in tarball allows to install mis-signed gem (CVE-2018-1000076)
rubygems: Missing URL validation on spec home attribute allows malicious gem to set an invalid homepage URL (CVE-2018-1000077)
rubygems: XSS vulnerability in homepage attribute when displayed via gem server (CVE-2018-1000078)
rubygems: Path traversal issue during gem installation allows to write to arbitrary filesystem locations (CVE-2018-1000079)
ruby: Unintentional file and directory creation with directory traversal in tempfile and tmpdir (CVE-2018-6914)
ruby: Unintentional socket creation by poisoned NULL byte in UNIXServer and UNIXSocket (CVE-2018-8779)
rubygems: Infinite loop vulnerability due to negative size in tar header causes Denial of Service (CVE-2018-1000075)
For more details about the security issue(s), including the impact, a CVSS score, acknowledgments, and other related information, refer to the CVE page(s) listed in the References section.
Additional Changes:
For detailed information on changes in this release, see the Red Hat Enterprise Linux 7.7 Release Notes linked from the References section.
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