Out-of-Bounds Affecting ruby2.3 package, versions <2.3.3-1+deb9u2
Snyk CVSS
Attack Complexity
Low
Availability
High
Threat Intelligence
EPSS
1.18% (85th
percentile)
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Test your applications- Snyk ID SNYK-DEBIAN9-RUBY23-308599
- published 19 Sep 2017
- disclosed 19 Sep 2017
Introduced: 19 Sep 2017
CVE-2017-14033 Open this link in a new tabHow to fix?
Upgrade Debian:9
ruby2.3
to version 2.3.3-1+deb9u2 or higher.
NVD Description
Note: Versions mentioned in the description apply only to the upstream ruby2.3
package and not the ruby2.3
package as distributed by Debian
.
See How to fix?
for Debian:9
relevant fixed versions and status.
The decode method in the OpenSSL::ASN1 module in Ruby before 2.2.8, 2.3.x before 2.3.5, and 2.4.x through 2.4.1 allows attackers to cause a denial of service (interpreter crash) via a crafted string.
References
- https://www.ruby-lang.org/en/news/2017/09/14/openssl-asn1-buffer-underrun-cve-2017-14033/
- https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-2-8-released/
- https://www.ruby-lang.org/en/news/2017/09/14/ruby-2-3-5-released/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-14033
- https://www.debian.org/security/2017/dsa-4031
- https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
- https://security-tracker.debian.org/tracker/CVE-2017-14033
- https://security.gentoo.org/glsa/201710-18
- https://access.redhat.com/errata/RHSA-2018:0378
- https://access.redhat.com/errata/RHSA-2018:0583
- https://access.redhat.com/errata/RHSA-2018:0585
- http://www.securityfocus.com/bid/100868
- http://www.securitytracker.com/id/1039363
- http://www.securitytracker.com/id/1042004
- http://people.ubuntu.com/~ubuntu-security/cve/CVE-2017-14033