Bug 1547420 (CVE-2018-1000075) - CVE-2018-1000075 rubygems: Infinite loop vulnerability due to negative size in tar header causes Denial of Service
Summary: CVE-2018-1000075 rubygems: Infinite loop vulnerability due to negative size i...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2018-1000075
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
low
low
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 1547431 1547432 1547433 1547442 1549913 1549914 1554493 1554494 1651605 1651612 1651618 1651626 1651801 1652039 1652040 1788693 1788694 1788695
Blocks: 1547429
TreeView+ depends on / blocked
 
Reported: 2018-02-21 10:29 UTC by Adam Mariš
Modified: 2021-02-17 00:47 UTC (History)
29 users (show)

Fixed In Version: rubygems 2.7.6
Doc Type: If docs needed, set a value
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Clone Of:
Environment:
Last Closed: 2019-06-08 03:40:36 UTC
Embargoed:

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Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2018:3729 0 None None None 2018-11-29 09:55:36 UTC
Red Hat Product Errata RHSA-2018:3730 0 None None None 2018-11-29 10:09:59 UTC
Red Hat Product Errata RHSA-2018:3731 0 None None None 2018-11-29 10:21:43 UTC
Red Hat Product Errata RHSA-2019:2028 0 None None None 2019-08-06 12:03:41 UTC
Red Hat Product Errata RHSA-2020:0542 0 None None None 2020-02-18 14:43:19 UTC
Red Hat Product Errata RHSA-2020:0591 0 None None None 2020-02-25 12:10:15 UTC
Red Hat Product Errata RHSA-2020:0663 0 None None None 2020-03-03 15:17:30 UTC

Description Adam Mariš 2018-02-21 10:29:15 UTC 
Negative size in ruby gem package tar header can cause and infinite loop.

Upstream fix:

https://github.com/rubygems/rubygems/commit/92e98bf8f810bd812f919120d4832df51bc25d83

External References:

https://www.ruby-lang.org/en/news/2018/02/17/multiple-vulnerabilities-in-rubygems/
Comment 1 Adam Mariš 2018-02-21 10:35:42 UTC 
Created rubygems tracking bugs for this issue:

Affects: fedora-all [bug 1547431]
Comment 9 Andrej Nemec 2018-05-14 13:58:56 UTC 
Statement:

This issue affects the versions of rubygems as shipped with Red Hat Subscription Asset Manager 1.x. Red Hat Product Security has rated this issue as having security impact of Low. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.

This issue affects the versions of rubygems as shipped with Red Hat Satellite version 6 on Red Hat Enterprise Linux version 5. Red Hat Product Security has rated this issue as having security impact of Low. A future update may address this issue. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.
Comment 14 errata-xmlrpc 2018-11-29 09:55:26 UTC 
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 7
  Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS

Via RHSA-2018:3729 https://access.redhat.com/errata/RHSA-2018:3729
Comment 15 errata-xmlrpc 2018-11-29 10:09:47 UTC 
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 7
  Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS

Via RHSA-2018:3730 https://access.redhat.com/errata/RHSA-2018:3730
Comment 16 errata-xmlrpc 2018-11-29 10:21:33 UTC 
This issue has been addressed in the following products:

  Red Hat Software Collections for Red Hat Enterprise Linux 7
  Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS
  Red Hat Software Collections for Red Hat Enterprise Linux 7.6 EUS

Via RHSA-2018:3731 https://access.redhat.com/errata/RHSA-2018:3731
Comment 17 errata-xmlrpc 2019-08-06 12:03:39 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7

Via RHSA-2019:2028 https://access.redhat.com/errata/RHSA-2019:2028
Comment 20 errata-xmlrpc 2020-02-18 14:43:17 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7.5 Extended Update Support

Via RHSA-2020:0542 https://access.redhat.com/errata/RHSA-2020:0542
Comment 21 errata-xmlrpc 2020-02-25 12:10:10 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7.4 Advanced Update Support
  Red Hat Enterprise Linux 7.4 Update Services for SAP Solutions
  Red Hat Enterprise Linux 7.4 Telco Extended Update Support

Via RHSA-2020:0591 https://access.redhat.com/errata/RHSA-2020:0591
Comment 22 errata-xmlrpc 2020-03-03 15:17:28 UTC 
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 7.6 Extended Update Support

Via RHSA-2020:0663 https://access.redhat.com/errata/RHSA-2020:0663
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