8.1
CVE-2017-0902
- EPSS 4.75%
- Veröffentlicht 31.08.2017 20:29:00
- Zuletzt bearbeitet 13.05.2026 00:24:29
- Erkennungen
LoginRubyGems version 2.6.12 and earlier is vulnerable to a DNS hijacking vulnerability that allows a MITM attacker to force the RubyGems client to download and install gems from a server that the attacker controls.
Daten sind bereitgestellt durch National Vulnerability Database (NVD)
Debian ≫ Debian Linux Version 8.0
Debian ≫ Debian Linux Version 9.0
Canonical ≫ Ubuntu Linux Version 14.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 16.04 SwEdition lts
Canonical ≫ Ubuntu Linux Version 17.10
Redhat ≫ Enterprise Linux Desktop Version 7.0
Redhat ≫ Enterprise Linux Server Version 7.0
Redhat ≫ Enterprise Linux Server Aus Version 7.4
Redhat ≫ Enterprise Linux Server Aus Version 7.6
Redhat ≫ Enterprise Linux Server Eus Version 7.4
Redhat ≫ Enterprise Linux Server Eus Version 7.5
Redhat ≫ Enterprise Linux Server Eus Version 7.6
Redhat ≫ Enterprise Linux Server Tus Version 7.4
Redhat ≫ Enterprise Linux Server Tus Version 7.6
Redhat ≫ Enterprise Linux Workstation Version 7.0
| Typ | Quelle | Score | Percentile |
|---|---|---|---|
| EPSS | FIRST.org | 4.75% | 0.907 |
| Quelle | Base Score | Exploit Score | Impact Score | Vector String |
|---|---|---|---|---|
| NIST | 8.1 | 2.2 | 5.9 |
CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
|
| NIST | 6.8 | 8.6 | 6.4 |
AV:N/AC:M/Au:N/C:P/I:P/A:P
|
CWE-346 Origin Validation Error
The product does not properly verify that the source of data or communication is valid.
CWE-350 Reliance on Reverse DNS Resolution for a Security-Critical Action
The product performs reverse DNS resolution on an IP address to obtain the hostname and make a security decision, but it does not properly ensure that the IP address is truly associated with the hostname.
https://access.redhat.com/errata/RHSA-2018:0583
https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html
https://www.debian.org/security/2017/dsa-3966
https://access.redhat.com/errata/RHSA-2017:3485
https://access.redhat.com/errata/RHSA-2018:0378
https://access.redhat.com/errata/RHSA-2018:0585
https://usn.ubuntu.com/3685-1/
http://blog.rubygems.org/2017/08/27/2.6.13-released.html
http://www.securitytracker.com/id/1039249
https://security.gentoo.org/glsa/201710-01
https://usn.ubuntu.com/3553-1/
http://www.securityfocus.com/bid/100586
https://github.com/rubygems/rubygems/commit/8d91516fb7037ecfb27622f605dc40245e0f8d32
https://hackerone.com/reports/218088