[SECURITY] [DLA 2275-1] ruby-rack security update

2020-07-1019:56:49

lists.debian.org

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

AV:N/AC:L/Au:N/C:N/I:P/A:N

0.002 Low

EPSS

Percentile

64.0%

JSON

Debian LTS Advisory DLA-2275-1 [email protected]
https://www.debian.org/lts/security/ Utkarsh Gupta
July 10, 2020 https://wiki.debian.org/LTS

Package : ruby-rack
Version : 1.6.4-4+deb9u2
CVE ID : CVE-2020-8161 CVE-2020-8184
Debian Bug : 963477

The following CVEs were reported against src:ruby-rack.

CVE-2020-8161

A directory traversal vulnerability exists in rack &lt; 2.2.0 that
allows an attacker perform directory traversal vulnerability in
the Rack::Directory app that is bundled with Rack which could
result in information disclosure.

CVE-2020-8184

A reliance on cookies without validation/integrity check security
vulnerability exists in rack &lt; 2.2.3, rack &lt; 2.1.4 that makes it
is possible for an attacker to forge a secure or host-only cookie
prefix.

For Debian 9 stretch, these problems have been fixed in version
1.6.4-4+deb9u2.

We recommend that you upgrade your ruby-rack packages.

For the detailed security status of ruby-rack please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/ruby-rack

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS

OSVersionArchitecturePackageVersionFilename
Debian10allruby-rack< 2.0.6-3+deb10u2ruby-rack_2.0.6-3+deb10u2_all.deb
Debian9allruby-rack< 1.6.4-4+deb9u2ruby-rack_1.6.4-4+deb9u2_all.deb