CVE-2012-6109

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2012-6109
lib/rack/multipart.rb in Rack before 1.1.4, 1.2.x before 1.2.6, 1.3.x before 1.3.7, and 1.4.x before 1.4.2 uses an incorrect regular expression, which allows remote attackers to cause a denial of service (infinite loop) via a crafted Content-Disposion header.

4.3 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:N/I:N/A:P

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

References
Link Resource
http://rack.github.com/
http://rhn.redhat.com/errata/RHSA-2013-0544.html
http://rhn.redhat.com/errata/RHSA-2013-0548.html
https://bugzilla.redhat.com/show_bug.cgi?id=895277
https://github.com/rack/rack/blob/master/README.rdoc
https://github.com/rack/rack/commit/c9f65df37a151821eb88ddd1dc404b83e52c52d5
https://groups.google.com/forum/#%21msg/rack-devel/1w4_fWEgTdI/XAkSNHjtdTsJ
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:rack_project:rack:*:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:0.1:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:0.2:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:0.3:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:0.4:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:0.9:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:0.9.1:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.0.1:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.1.2:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:rack_project:rack:1.2.0:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.2.1:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.2.2:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.2.3:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.2.4:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:a:rack_project:rack:1.3.0:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.3.1:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.3.2:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.3.3:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.3.4:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.3.5:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.3.6:*:*:*:*:*:*:*

Configuration 4 (hide)

OR cpe:2.3:a:rack_project:rack:1.4.0:*:*:*:*:*:*:*
cpe:2.3:a:rack_project:rack:1.4.1:*:*:*:*:*:*:*
History

13 Feb 2023, 00:27

Type Values Removed Values Added
Summary CVE-2012-6109 rubygem-rack: parsing Content-Disposition header DoS lib/rack/multipart.rb in Rack before 1.1.4, 1.2.x before 1.2.6, 1.3.x before 1.3.7, and 1.4.x before 1.4.2 uses an incorrect regular expression, which allows remote attackers to cause a denial of service (infinite loop) via a crafted Content-Disposion header.
References
  • {'url': 'https://access.redhat.com/errata/RHSA-2013:0544', 'name': 'https://access.redhat.com/errata/RHSA-2013:0544', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/errata/RHSA-2013:0548', 'name': 'https://access.redhat.com/errata/RHSA-2013:0548', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/security/cve/CVE-2012-6109', 'name': 'https://access.redhat.com/security/cve/CVE-2012-6109', 'tags': [], 'refsource': 'MISC'}

02 Feb 2023, 18:16

Type Values Removed Values Added
Summary lib/rack/multipart.rb in Rack before 1.1.4, 1.2.x before 1.2.6, 1.3.x before 1.3.7, and 1.4.x before 1.4.2 uses an incorrect regular expression, which allows remote attackers to cause a denial of service (infinite loop) via a crafted Content-Disposion header. CVE-2012-6109 rubygem-rack: parsing Content-Disposition header DoS
References
  • {'url': 'https://groups.google.com/forum/#!msg/rack-devel/1w4_fWEgTdI/XAkSNHjtdTsJ', 'name': 'https://groups.google.com/forum/#!msg/rack-devel/1w4_fWEgTdI/XAkSNHjtdTsJ', 'tags': [], 'refsource': 'MISC'}
  • (MISC) https://access.redhat.com/errata/RHSA-2013:0544 -
  • (MISC) https://groups.google.com/forum/#%21msg/rack-devel/1w4_fWEgTdI/XAkSNHjtdTsJ -
  • (MISC) https://access.redhat.com/errata/RHSA-2013:0548 -
  • (MISC) https://access.redhat.com/security/cve/CVE-2012-6109 -
Information

Published : 2013-03-01 05:40

Updated : 2023-12-10 11:16

NVD link : CVE-2012-6109

Mitre link : CVE-2012-6109

CVE.ORG link : CVE-2012-6109

JSON object : View

Products Affected

rack_project

  • rack
CWE
NVD-CWE-Other