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%
Package : rubygems
Version : 1.8.24-1+deb7u2
CVE ID : CVE-2018-1000075 CVE-2018-1000076 CVE-2018-1000077 CVE-2018-1000078
Multiple vulnerabilities were found in rubygems, a package management framework
for Ruby.
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
1.8.24-1+deb7u2.
We recommend that you upgrade your rubygems 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
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 |
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%