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DebianDEBIAN:DLA-1222-1:52952

HistoryDec 25, 2017 - 2:56 p.m.

[SECURITY] [DLA 1222-1] ruby1.8 security update

2017-12-2514:56:22

lists.debian.org

CVSS2

9.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

AI Score

9.3

Confidence

High

EPSS

0.895

Percentile

98.8%

JSON

Package : ruby1.8
Version : 1.8.7.358-7.1+deb7u5
CVE ID : CVE-2017-17405 CVE-2017-17790

Several vulnerabilities have been discovered in the interpreter for the
Ruby language. The Common Vulnerabilities and Exposures project
identifies the following problems:

CVE-2017-17405

A command injection vulnerability in Net::FTP might allow a
malicious FTP server the execution of arbitrary commands.

CVE-2017-17790

A command injection vulnerability in lib/resolv.rb&#x27;s lazy_initialze
might allow a command injection attack. However untrusted input to
this function is rather unlikely.

For Debian 7 "Wheezy", these problems have been fixed in version
1.8.7.358-7.1+deb7u5.

We recommend that you upgrade your ruby1.8 packages.

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
Attachment:
signature.asc
Description: PGP signature

OSVersionArchitecturePackageVersionFilename
Debian9mips64ellibruby2.3-dbgsym< 2.3.3-1+deb9u3libruby2.3-dbgsym_2.3.3-1+deb9u3_mips64el.deb
Debian7armelruby1.9.1-dev< 1.9.3.194-8.1+deb7u7ruby1.9.1-dev_1.9.3.194-8.1+deb7u7_armel.deb
Debian7armelruby1.9.1< 1.9.3.194-8.1+deb7u7ruby1.9.1_1.9.3.194-8.1+deb7u7_armel.deb
Debian7i386ruby1.8-dev< 1.8.7.358-7.1+deb7u5ruby1.8-dev_1.8.7.358-7.1+deb7u5_i386.deb
Debian9amd64ruby2.3< 2.3.3-1+deb9u3ruby2.3_2.3.3-1+deb9u3_amd64.deb
Debian7allri1.9.1< 1.9.3.194-8.1+deb7u7ri1.9.1_1.9.3.194-8.1+deb7u7_all.deb
Debian9allruby2.3-doc< 2.3.3-1+deb9u3ruby2.3-doc_2.3.3-1+deb9u3_all.deb
Debian7armhflibruby1.9.1-dbg< 1.9.3.194-8.1+deb7u7libruby1.9.1-dbg_1.9.3.194-8.1+deb7u7_armhf.deb
Debian9i386ruby2.3< 2.3.3-1+deb9u3ruby2.3_2.3.3-1+deb9u3_i386.deb
Debian7armellibruby1.9.1< 1.9.3.194-8.1+deb7u7libruby1.9.1_1.9.3.194-8.1+deb7u7_armel.deb

OS	Version	Architecture	Package	Version	Filename
Debian	9	mips64el	libruby2.3-dbgsym	< 2.3.3-1+deb9u3	libruby2.3-dbgsym_2.3.3-1+deb9u3_mips64el.deb
Debian	7	armel	ruby1.9.1-dev	< 1.9.3.194-8.1+deb7u7	ruby1.9.1-dev_1.9.3.194-8.1+deb7u7_armel.deb
Debian	7	armel	ruby1.9.1	< 1.9.3.194-8.1+deb7u7	ruby1.9.1_1.9.3.194-8.1+deb7u7_armel.deb
Debian	7	i386	ruby1.8-dev	< 1.8.7.358-7.1+deb7u5	ruby1.8-dev_1.8.7.358-7.1+deb7u5_i386.deb
Debian	9	amd64	ruby2.3	< 2.3.3-1+deb9u3	ruby2.3_2.3.3-1+deb9u3_amd64.deb
Debian	7	all	ri1.9.1	< 1.9.3.194-8.1+deb7u7	ri1.9.1_1.9.3.194-8.1+deb7u7_all.deb
Debian	9	all	ruby2.3-doc	< 2.3.3-1+deb9u3	ruby2.3-doc_2.3.3-1+deb9u3_all.deb
Debian	7	armhf	libruby1.9.1-dbg	< 1.9.3.194-8.1+deb7u7	libruby1.9.1-dbg_1.9.3.194-8.1+deb7u7_armhf.deb
Debian	9	i386	ruby2.3	< 2.3.3-1+deb9u3	ruby2.3_2.3.3-1+deb9u3_i386.deb
Debian	7	armel	libruby1.9.1	< 1.9.3.194-8.1+deb7u7	libruby1.9.1_1.9.3.194-8.1+deb7u7_armel.deb