7.5

CVE-2018-8778

In Ruby before 2.2.10, 2.3.x before 2.3.7, 2.4.x before 2.4.4, 2.5.x before 2.5.1, and 2.6.0-preview1, an attacker controlling the unpacking format (similar to format string vulnerabilities) can trigger a buffer under-read in the String#unpack method, resulting in a massive and controlled information disclosure.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Ruby-langRuby Version >= 2.2.0 < 2.2.10
Ruby-langRuby Version >= 2.3.0 < 2.3.7
Ruby-langRuby Version >= 2.4.0 < 2.4.4
Ruby-langRuby Version >= 2.5.0 < 2.5.1
Ruby-langRuby Version2.6.0 Updatepreview1
CanonicalUbuntu Linux Version14.04 SwEditionlts
CanonicalUbuntu Linux Version16.04 SwEditionlts
CanonicalUbuntu Linux Version17.10
DebianDebian Linux Version7.0
DebianDebian Linux Version8.0
DebianDebian Linux Version9.0
RedhatEnterprise Linux Version6.0
RedhatEnterprise Linux Version7.0
RedhatEnterprise Linux Version7.4
RedhatEnterprise Linux Version7.5
RedhatEnterprise Linux Version7.6
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 7.83% 0.939
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
nvd@nist.gov 7.5 3.9 3.6
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
nvd@nist.gov 5 10 2.9
AV:N/AC:L/Au:N/C:P/I:N/A:N
CWE-134 Use of Externally-Controlled Format String

The product uses a function that accepts a format string as an argument, but the format string originates from an external source.

https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
Third Party Advisory
Mailing List
http://www.securitytracker.com/id/1042004
Third Party Advisory
VDB Entry
https://www.debian.org/security/2018/dsa-4259
Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-07/msg00036.html
https://access.redhat.com/errata/RHSA-2018:3729
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3730
Third Party Advisory
https://access.redhat.com/errata/RHSA-2018:3731
Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:2028
https://lists.debian.org/debian-lts-announce/2018/04/msg00023.html
Third Party Advisory
Mailing List
https://lists.debian.org/debian-lts-announce/2018/04/msg00024.html
Third Party Advisory
Mailing List
https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-2-10-released/
Patch
Vendor Advisory
https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-3-7-released/
Patch
Vendor Advisory
https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-4-4-released/
Patch
Vendor Advisory
https://www.ruby-lang.org/en/news/2018/03/28/ruby-2-5-1-released/
Patch
Vendor Advisory
https://usn.ubuntu.com/3626-1/
Third Party Advisory
http://www.securityfocus.com/bid/103693
Third Party Advisory
VDB Entry
https://www.ruby-lang.org/en/news/2018/03/28/buffer-under-read-unpack-cve-2018-8778/
Vendor Advisory