CVE - CVE-2017-0903

CVE-ID
CVE-2017-0903	Learn more at National Vulnerability Database (NVD) • CVSS Severity Rating • Fix Information • Vulnerable Software Versions • SCAP Mappings • CPE Information
Description
RubyGems versions between 2.0.0 and 2.6.13 are vulnerable to a possible remote code execution vulnerability. YAML deserialization of gem specifications can bypass class white lists. Specially crafted serialized objects can possibly be used to escalate to remote code execution.
References
Note: References are provided for the convenience of the reader to help distinguish between vulnerabilities. The list is not intended to be complete.
BID:101275 URL:http://www.securityfocus.com/bid/101275 DEBIAN:DSA-4031 URL:https://www.debian.org/security/2017/dsa-4031 MISC:http://blog.rubygems.org/2017/10/09/2.6.14-released.html MISC:http://blog.rubygems.org/2017/10/09/unsafe-object-deserialization-vulnerability.html MISC:https://github.com/rubygems/rubygems/commit/510b1638ac9bba3ceb7a5d73135dafff9e5bab49 MISC:https://hackerone.com/reports/274990 MLIST:[debian-lts-announce] 20180714 [SECURITY] [DLA 1421-1] ruby2.1 security update URL:https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html REDHAT:RHSA-2017:3485 URL:https://access.redhat.com/errata/RHSA-2017:3485 REDHAT:RHSA-2018:0378 URL:https://access.redhat.com/errata/RHSA-2018:0378 REDHAT:RHSA-2018:0583 URL:https://access.redhat.com/errata/RHSA-2018:0583 REDHAT:RHSA-2018:0585 URL:https://access.redhat.com/errata/RHSA-2018:0585 UBUNTU:USN-3553-1 URL:https://usn.ubuntu.com/3553-1/ UBUNTU:USN-3685-1 URL:https://usn.ubuntu.com/3685-1/
Assigning CNA
HackerOne
Date Record Created
20161130	Disclaimer: The record creation date may reflect when the CVE ID was allocated or reserved, and does not necessarily indicate when this vulnerability was discovered, shared with the affected vendor, publicly disclosed, or updated in CVE.
Phase (Legacy)
Assigned (20161130)
Votes (Legacy)

Comments (Legacy)

Proposed (Legacy)
N/A
This is an record on the CVE List, which provides common identifiers for publicly known cybersecurity vulnerabilities.
Search CVE Using Keywords: You can also search by reference using the CVE Reference Maps.
For More Information: CVE Request Web Form (select "Other" from dropdown)