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-lang ≫ Ruby Version >= 2.2.0 < 2.2.10
Ruby-lang ≫ Ruby Version >= 2.3.0 < 2.3.7
Ruby-lang ≫ Ruby Version >= 2.4.0 < 2.4.4
Ruby-lang ≫ Ruby Version >= 2.5.0 < 2.5.1
Ruby-lang ≫ Ruby Version 2.6.0 Update preview1
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 17.10
Debian ≫ Debian Linux Version 7.0
Debian ≫ Debian Linux Version 8.0
Debian ≫ Debian Linux Version 9.0
Redhat ≫ Enterprise Linux Version 6.0
Redhat ≫ Enterprise Linux Version 7.0
Redhat ≫ Enterprise Linux Version 7.4
Redhat ≫ Enterprise Linux Version 7.5
Redhat ≫ Enterprise Linux Version 7.6
Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 7.67% 0.94
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
NIST 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
NIST 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