Executive Summary
Summary | |
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Title | ruby security update |
Informations | |||
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Name | RHSA-2020:0542 | First vendor Publication | 2020-02-18 |
Vendor | RedHat | Last vendor Modification | 2020-02-18 |
Severity (Vendor) | N/A | Revision | 01 |
Security-Database Scoring CVSS v3
Cvss vector : N/A | |||
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Overall CVSS Score | NA | ||
Base Score | NA | Environmental Score | NA |
impact SubScore | NA | Temporal Score | NA |
Exploitabality Sub Score | NA | ||
Calculate full CVSS 3.0 Vectors scores |
Security-Database Scoring CVSS v2
Cvss vector : (AV:N/AC:L/Au:N/C:P/I:P/A:P) | |||
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Cvss Base Score | 7.5 | Attack Range | Network |
Cvss Impact Score | 6.4 | Attack Complexity | Low |
Cvss Expoit Score | 10 | Authentication | None Required |
Calculate full CVSS 2.0 Vectors scores |
Detail
Problem Description: An update for ruby is now available for Red Hat Enterprise Linux 7.5 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section. 2. Relevant releases/architectures: Red Hat Enterprise Linux ComputeNode EUS (v. 7.5) - noarch, x86_64 Red Hat Enterprise Linux ComputeNode Optional EUS (v. 7.5) - noarch, x86_64 Red Hat Enterprise Linux Server EUS (v. 7.5) - noarch, ppc64, ppc64le, s390x, x86_64 Red Hat Enterprise Linux Server Optional EUS (v. 7.5) - noarch, ppc64, ppc64le, s390x, x86_64 3. 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: DoS by large request in WEBrick (CVE-2018-8777) * ruby: Unintentional directory traversal by poisoned NULL byte in Dir (CVE-2018-8780) * 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) * 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. 4. Solution: For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258 5. Bugs fixed (https://bugzilla.redhat.com/): 1547418 - CVE-2018-1000073 rubygems: Path traversal when writing to a symlinked basedir outside of the root 1547419 - CVE-2018-1000074 rubygems: Unsafe Object Deserialization Vulnerability in gem owner allowing arbitrary code execution on specially crafted YAML 1547420 - CVE-2018-1000075 rubygems: Infinite loop vulnerability due to negative size in tar header causes Denial of Service 1547421 - CVE-2018-1000076 rubygems: Improper verification of signatures in tarball allows to install mis-signed gem 1547422 - CVE-2018-1000077 rubygems: Missing URL validation on spec home attribute allows malicious gem to set an invalid homepage URL 1547425 - CVE-2018-1000078 rubygems: XSS vulnerability in homepage attribute when displayed via gem server 1547426 - CVE-2018-1000079 rubygems: Path traversal issue during gem installation allows to write to arbitrary filesystem locations 1561949 - CVE-2018-8780 ruby: Unintentional directory traversal by poisoned NULL byte in Dir 1561950 - CVE-2018-8777 ruby: DoS by large request in WEBrick |
Original Source
Url : https://rhn.redhat.com/errata/RHSA-2020-0542.html |
CWE : Common Weakness Enumeration
% | Id | Name |
---|---|---|
25 % | CWE-22 | Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') (CWE/SANS Top 25) |
12 % | CWE-502 | Deserialization of Untrusted Data |
12 % | CWE-400 | Uncontrolled Resource Consumption ('Resource Exhaustion') |
12 % | CWE-347 | Improper Verification of Cryptographic Signature |
12 % | CWE-79 | Failure to Preserve Web Page Structure ('Cross-site Scripting') (CWE/SANS Top 25) |
12 % | CWE-59 | Improper Link Resolution Before File Access ('Link Following') |
12 % | CWE-20 | Improper Input Validation |
CPE : Common Platform Enumeration
Nessus® Vulnerability Scanner
Date | Description |
---|---|
2019-01-03 | Name : The remote Fedora host is missing a security update. File : fedora_2018-dd8162c004.nasl - Type : ACT_GATHER_INFO |
2018-10-31 | Name : The remote host is missing a macOS or Mac OS X security update that fixes mul... File : macosx_SecUpd2018-005.nasl - Type : ACT_GATHER_INFO |
2018-10-26 | Name : The remote EulerOS Virtualization host is missing a security update. File : EulerOS_SA-2018-1347.nasl - Type : ACT_GATHER_INFO |
2018-09-18 | Name : The remote EulerOS Virtualization host is missing multiple security updates. File : EulerOS_SA-2018-1275.nasl - Type : ACT_GATHER_INFO |
2018-08-29 | Name : The remote Debian host is missing a security update. File : debian_DLA-1480.nasl - Type : ACT_GATHER_INFO |
2018-08-02 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4259.nasl - Type : ACT_GATHER_INFO |
2018-07-17 | Name : The remote host is missing a macOS or Mac OS X security update that fixes mul... File : macosx_SecUpd2018-004.nasl - Type : ACT_GATHER_INFO |
2018-07-17 | Name : The remote host is missing a macOS update that fixes multiple security vulner... File : macos_10_13_6.nasl - Type : ACT_GATHER_INFO |
2018-07-16 | Name : The remote Debian host is missing a security update. File : debian_DLA-1421.nasl - Type : ACT_GATHER_INFO |
2018-07-03 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1207.nasl - Type : ACT_GATHER_INFO |
2018-07-03 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1206.nasl - Type : ACT_GATHER_INFO |
2018-06-11 | Name : The remote Debian host is missing a security-related update. File : debian_DSA-4219.nasl - Type : ACT_GATHER_INFO |
2018-06-07 | Name : The remote Fedora host is missing a security update. File : fedora_2018-a459acd54b.nasl - Type : ACT_GATHER_INFO |
2018-05-29 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1143.nasl - Type : ACT_GATHER_INFO |
2018-05-02 | Name : The remote EulerOS host is missing multiple security updates. File : EulerOS_SA-2018-1108.nasl - Type : ACT_GATHER_INFO |
2018-04-24 | Name : The remote Debian host is missing a security update. File : debian_DLA-1359.nasl - Type : ACT_GATHER_INFO |
2018-04-24 | Name : The remote Debian host is missing a security update. File : debian_DLA-1358.nasl - Type : ACT_GATHER_INFO |
2018-04-18 | Name : The remote Debian host is missing a security update. File : debian_DLA-1352.nasl - Type : ACT_GATHER_INFO |
2018-04-18 | Name : The remote Amazon Linux 2 host is missing a security update. File : al2_ALAS-2018-983.nasl - Type : ACT_GATHER_INFO |
2018-04-06 | Name : The remote Amazon Linux AMI host is missing a security update. File : ala_ALAS-2018-983.nasl - Type : ACT_GATHER_INFO |
2018-04-03 | Name : The remote Debian host is missing a security update. File : debian_DLA-1337.nasl - Type : ACT_GATHER_INFO |
2018-04-02 | Name : The remote Debian host is missing a security update. File : debian_DLA-1336.nasl - Type : ACT_GATHER_INFO |
2018-03-30 | Name : The remote FreeBSD host is missing one or more security-related updates. File : freebsd_pkg_eb69bcf218ef4aa2bb0c83b263364089.nasl - Type : ACT_GATHER_INFO |
2018-03-30 | Name : The remote Slackware host is missing a security update. File : Slackware_SSA_2018-088-01.nasl - Type : ACT_GATHER_INFO |
2018-03-12 | Name : The remote Fedora host is missing a security update. File : fedora_2018-1fffa787e7.nasl - Type : ACT_GATHER_INFO |
2018-03-05 | Name : The remote Fedora host is missing a security update. File : fedora_2018-40ed78700c.nasl - Type : ACT_GATHER_INFO |
Alert History
Date | Informations |
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2020-03-19 13:19:58 |
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