Bugzilla will be upgraded to version 5.0. The upgrade date is tentatively scheduled for 2 December 2018, pending final testing and feedback.
First Last Prev Next    This bug is not in your last search results.
Bug 1487587 - (CVE-2017-0901) CVE-2017-0901 rubygems: Arbitrary file overwrite due to incorrect validation of specification name
CVE-2017-0901 rubygems: Arbitrary file overwrite due to incorrect validation ...
Status: CLOSED ERRATA
Product: Security Response
Classification: Other
Component: vulnerability (Show other bugs)
unspecified
All Linux
medium Severity medium
: ---
: ---
Assigned To: Red Hat Product Security
impact=moderate,public=20170901,repor...
: Security
Depends On: 1487591 1487592 1487593 1502045 1509450 1509451 1534437 1534438 1534937 1534938 1534940 1534941
Blocks: 1487526 1487605
  Show dependency tree / graph
 
Reported: 2017-09-01 06:54 EDT by Adam Mariš
Modified: 2018-03-26 06:21 EDT (History)
30 users (show)

See Also:
Fixed In Version: rubygems 2.6.13, ruby 2.4.2, ruby 2.2.8, ruby 2.3.5
Doc Type: If docs needed, set a value
Doc Text:
It was found that rubygems did not sanitize gem names during installation of a given gem. A specially crafted gem could use this flaw to install files outside of the regular directory.
Story Points: ---
Clone Of:
Environment:
Last Closed: 2017-12-20 04:25:00 EST
Type: ---
Regression: ---
Mount Type: ---
Documentation: ---
CRM:
Verified Versions:
Category: ---
oVirt Team: ---
RHEL 7.3 requirements from Atomic Host:
Cloudforms Team: ---

Attachments (Terms of Use)
Add an attachment (proposed patch, testcase, etc.)


External Trackers
Tracker ID Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2017:3485 normal SHIPPED_LIVE Moderate: rh-ruby24-ruby security, bug fix, and enhancement update 2017-12-19 08:37:01 EST
Red Hat Product Errata RHSA-2018:0378 normal SHIPPED_LIVE Important: ruby security update 2018-02-28 20:06:17 EST
Red Hat Product Errata RHSA-2018:0583 None None None 2018-03-26 05:43 EDT
Red Hat Product Errata RHSA-2018:0585 None None None 2018-03-26 06:21 EDT

  None (edit)
Description Adam Mariš 2017-09-01 06:54:58 EDT 
RubyGems version 2.6.12 and earlier fails to validate specification
names, allowing a maliciously crafted gem to potentially overwrite any
file on the filesystem.

Upstream patch:

https://github.com/rubygems/rubygems/commit/ad5c0a53a86ca5b218c7976765c0365b91d22cb2

Bug report:

https://hackerone.com/reports/243156

External References:

http://blog.rubygems.org/2017/08/27/2.6.13-released.html
Comment 1 Adam Mariš 2017-09-01 07:02:52 EDT 
Created ruby193-rubygems tracking bugs for this issue:

Affects: openshift-1 [bug 1487592]


Created rubygems tracking bugs for this issue:

Affects: fedora-all [bug 1487591]
Affects: openshift-1 [bug 1487593]
Comment 5 errata-xmlrpc 2017-12-19 03:37:42 EST 
This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 6
  Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7
  Red Hat Software Collections for Red Hat Enterprise Linux 7.3 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS

Via RHSA-2017:3485 https://access.redhat.com/errata/RHSA-2017:3485
Comment 7 Cedric Buissart 2017-12-20 04:29:12 EST 
Statement:

This issue affects the versions of ruby as shipped with Red Hat Enterprise Linux 6, and 7 and the versions of rh-ruby22-ruby and rh-ruby23-ruby as shipped with Red Hat Software Collections. Red Hat Product Security has rated this issue as having Moderate security impact. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.
Comment 9 errata-xmlrpc 2018-02-28 15:01:37 EST 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2018:0378 https://access.redhat.com/errata/RHSA-2018:0378
Comment 12 errata-xmlrpc 2018-03-26 05:43:30 EDT 
This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 6
  Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7
  Red Hat Software Collections for Red Hat Enterprise Linux 7.3 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS

Via RHSA-2018:0583 https://access.redhat.com/errata/RHSA-2018:0583
Comment 13 errata-xmlrpc 2018-03-26 06:21:41 EDT 
This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 6
  Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7
  Red Hat Software Collections for Red Hat Enterprise Linux 7.3 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS

Via RHSA-2018:0585 https://access.redhat.com/errata/RHSA-2018:0585
Note You need to log in before you can comment on or make changes to this bug.
First Last Prev Next    This bug is not in your last search results.