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DebianDEBIAN:DLA-1337-1:96561

HistoryApr 02, 2018 - 9:10 p.m.

[SECURITY] [DLA 1337-1] jruby security update

2018-04-0221:10:51

lists.debian.org

7.5 High

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

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

9.8 High

CVSS3

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

9 High

AI Score

Confidence

Low

0.014 Low

EPSS

Percentile

86.6%

JSON

Package : jruby
Version : 1.5.6-5+deb7u1
CVE ID : CVE-2018-1000075 CVE-2018-1000076 CVE-2018-1000077 CVE-2018-1000078

Multiple vulnerabilities were found in the rubygems package management
framework, embedded in JRuby, a pure-Java implementation of the Ruby
programming language.

CVE-2018-1000075

A negative size vulnerability in ruby gem package tar header that could
cause an infinite loop.

CVE-2018-1000076

Ruby gems package improperly verifies cryptographic signatures. A mis-signed
gem could be installed if the tarball contains multiple gem signatures.

CVE-2018-1000077

An improper input validation vulnerability in ruby gems specification
homepage attribute could allow malicious gem to set an invalid homepage
URL.

CVE-2018-1000078

Cross Site Scripting (XSS) vulnerability in gem server display of homepage
attribute

For Debian 7 "Wheezy", these problems have been fixed in version
1.5.6-5+deb7u1.

We recommend that you upgrade your jruby 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
Debian7i386libtcltk-ruby1.9.1< 1.9.3.194-8.1+deb7u8libtcltk-ruby1.9.1_1.9.3.194-8.1+deb7u8_i386.deb
Debian9mips64ellibruby2.3-dbgsym< 2.3.3-1+deb9u3libruby2.3-dbgsym_2.3.3-1+deb9u3_mips64el.deb
Debian9alljruby< 1.7.26-1+deb9u1jruby_1.7.26-1+deb9u1_all.deb
Debian9amd64ruby2.3< 2.3.3-1+deb9u3ruby2.3_2.3.3-1+deb9u3_amd64.deb
Debian7armhflibruby1.9.1-dbg< 1.9.3.194-8.1+deb7u8libruby1.9.1-dbg_1.9.3.194-8.1+deb7u8_armhf.deb
Debian9allruby2.3-doc< 2.3.3-1+deb9u3ruby2.3-doc_2.3.3-1+deb9u3_all.deb
Debian9i386ruby2.3< 2.3.3-1+deb9u3ruby2.3_2.3.3-1+deb9u3_i386.deb
Debian7armhflibruby1.9.1< 1.9.3.194-8.1+deb7u8libruby1.9.1_1.9.3.194-8.1+deb7u8_armhf.deb
Debian9i386ruby2.3-dbgsym< 2.3.3-1+deb9u3ruby2.3-dbgsym_2.3.3-1+deb9u3_i386.deb
Debian8armhfruby2.1-dev< 2.1.5-2+deb8u4ruby2.1-dev_2.1.5-2+deb8u4_armhf.deb

OS	Version	Architecture	Package	Version	Filename
Debian	7	i386	libtcltk-ruby1.9.1	< 1.9.3.194-8.1+deb7u8	libtcltk-ruby1.9.1_1.9.3.194-8.1+deb7u8_i386.deb
Debian	9	mips64el	libruby2.3-dbgsym	< 2.3.3-1+deb9u3	libruby2.3-dbgsym_2.3.3-1+deb9u3_mips64el.deb
Debian	9	all	jruby	< 1.7.26-1+deb9u1	jruby_1.7.26-1+deb9u1_all.deb
Debian	9	amd64	ruby2.3	< 2.3.3-1+deb9u3	ruby2.3_2.3.3-1+deb9u3_amd64.deb
Debian	7	armhf	libruby1.9.1-dbg	< 1.9.3.194-8.1+deb7u8	libruby1.9.1-dbg_1.9.3.194-8.1+deb7u8_armhf.deb
Debian	9	all	ruby2.3-doc	< 2.3.3-1+deb9u3	ruby2.3-doc_2.3.3-1+deb9u3_all.deb
Debian	9	i386	ruby2.3	< 2.3.3-1+deb9u3	ruby2.3_2.3.3-1+deb9u3_i386.deb
Debian	7	armhf	libruby1.9.1	< 1.9.3.194-8.1+deb7u8	libruby1.9.1_1.9.3.194-8.1+deb7u8_armhf.deb
Debian	9	i386	ruby2.3-dbgsym	< 2.3.3-1+deb9u3	ruby2.3-dbgsym_2.3.3-1+deb9u3_i386.deb
Debian	8	armhf	ruby2.1-dev	< 2.1.5-2+deb8u4	ruby2.1-dev_2.1.5-2+deb8u4_armhf.deb