CVE-2012-2126
rubygems: Two security fixes in v1.8.23
Severity Score
4.3
*CVSS v2
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
-
*KEV
Decision
-
*SSVC
Descriptions
RubyGems before 1.8.23 does not verify an SSL certificate, which allows remote attackers to modify a gem during installation via a man-in-the-middle attack.
RubyGems anteriores a 1.8.23 no verifican un certificado SSL, lo cual permite a atacantes remotos modificar una gema durante la instalación a través de un ataque man-in-the-middle.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2012-04-04 CVE Reserved
- 2012-09-26 CVE Published
- 2023-05-14 EPSS Updated
- 2024-08-06 CVE Updated
- ---------- Exploited in Wild
- ---------- KEV Due Date
- ---------- First Exploit
CWE
- CWE-310: Cryptographic Issues
CAPEC
References (9)
| URL | Tag | Source |
|---|---|---|
| http://secunia.com/advisories/55381 | Third Party Advisory | |
| http://www.openwall.com/lists/oss-security/2012/04/20/24 | Mailing List |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|---|---|
| https://github.com/rubygems/rubygems/blob/1.8/History.txt | 2014-01-14 |
| URL | Date | SRC |
|---|---|---|
| http://rhn.redhat.com/errata/RHSA-2013-1203.html | 2014-01-14 | |
| http://rhn.redhat.com/errata/RHSA-2013-1441.html | 2014-01-14 | |
| http://rhn.redhat.com/errata/RHSA-2013-1852.html | 2014-01-14 | |
| http://www.ubuntu.com/usn/USN-1582-1 | 2014-01-14 | |
| https://bugzilla.redhat.com/show_bug.cgi?id=814718 | 2013-12-17 | |
| https://access.redhat.com/security/cve/CVE-2012-2126 | 2013-12-17 |
Affected Vendors, Products, and Versions
| Vendor | Product | Version | Other | Status | ||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Vendor | Product | Version | Other | Status | <-- --> | Vendor | Product | Version | Other | Status |
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | <= 1.8.22 Search vendor "Rubygems" for product "Rubygems" and version " <= 1.8.22" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | <= 1.8.22 Search vendor "Rubygems" for product "Rubygems" and version " <= 1.8.22" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.0 Search vendor "Rubygems" for product "Rubygems" and version "1.8.0" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.0 Search vendor "Rubygems" for product "Rubygems" and version "1.8.0" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.1 Search vendor "Rubygems" for product "Rubygems" and version "1.8.1" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.1 Search vendor "Rubygems" for product "Rubygems" and version "1.8.1" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.2 Search vendor "Rubygems" for product "Rubygems" and version "1.8.2" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.2 Search vendor "Rubygems" for product "Rubygems" and version "1.8.2" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.3 Search vendor "Rubygems" for product "Rubygems" and version "1.8.3" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.3 Search vendor "Rubygems" for product "Rubygems" and version "1.8.3" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.4 Search vendor "Rubygems" for product "Rubygems" and version "1.8.4" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.4 Search vendor "Rubygems" for product "Rubygems" and version "1.8.4" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.5 Search vendor "Rubygems" for product "Rubygems" and version "1.8.5" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.5 Search vendor "Rubygems" for product "Rubygems" and version "1.8.5" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.6 Search vendor "Rubygems" for product "Rubygems" and version "1.8.6" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.6 Search vendor "Rubygems" for product "Rubygems" and version "1.8.6" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.7 Search vendor "Rubygems" for product "Rubygems" and version "1.8.7" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.7 Search vendor "Rubygems" for product "Rubygems" and version "1.8.7" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.8 Search vendor "Rubygems" for product "Rubygems" and version "1.8.8" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.8 Search vendor "Rubygems" for product "Rubygems" and version "1.8.8" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.9 Search vendor "Rubygems" for product "Rubygems" and version "1.8.9" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.9 Search vendor "Rubygems" for product "Rubygems" and version "1.8.9" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.10 Search vendor "Rubygems" for product "Rubygems" and version "1.8.10" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.10 Search vendor "Rubygems" for product "Rubygems" and version "1.8.10" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.11 Search vendor "Rubygems" for product "Rubygems" and version "1.8.11" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.11 Search vendor "Rubygems" for product "Rubygems" and version "1.8.11" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.12 Search vendor "Rubygems" for product "Rubygems" and version "1.8.12" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.12 Search vendor "Rubygems" for product "Rubygems" and version "1.8.12" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.13 Search vendor "Rubygems" for product "Rubygems" and version "1.8.13" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.13 Search vendor "Rubygems" for product "Rubygems" and version "1.8.13" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.14 Search vendor "Rubygems" for product "Rubygems" and version "1.8.14" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.14 Search vendor "Rubygems" for product "Rubygems" and version "1.8.14" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.15 Search vendor "Rubygems" for product "Rubygems" and version "1.8.15" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.15 Search vendor "Rubygems" for product "Rubygems" and version "1.8.15" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.16 Search vendor "Rubygems" for product "Rubygems" and version "1.8.16" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.16 Search vendor "Rubygems" for product "Rubygems" and version "1.8.16" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.17 Search vendor "Rubygems" for product "Rubygems" and version "1.8.17" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.17 Search vendor "Rubygems" for product "Rubygems" and version "1.8.17" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.18 Search vendor "Rubygems" for product "Rubygems" and version "1.8.18" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.18 Search vendor "Rubygems" for product "Rubygems" and version "1.8.18" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.19 Search vendor "Rubygems" for product "Rubygems" and version "1.8.19" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.19 Search vendor "Rubygems" for product "Rubygems" and version "1.8.19" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.20 Search vendor "Rubygems" for product "Rubygems" and version "1.8.20" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.20 Search vendor "Rubygems" for product "Rubygems" and version "1.8.20" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.21 Search vendor "Rubygems" for product "Rubygems" and version "1.8.21" | - |
Affected
| in | Redhat Search vendor "Redhat" | Openshift Search vendor "Redhat" for product "Openshift" | 1.2.2 Search vendor "Redhat" for product "Openshift" and version "1.2.2" | enterprise |
Safe
|
| Rubygems Search vendor "Rubygems" | Rubygems Search vendor "Rubygems" for product "Rubygems" | 1.8.21 Search vendor "Rubygems" for product "Rubygems" and version "1.8.21" | - |
Affected
| in | Canonical Search vendor "Canonical" | Ubuntu Linux Search vendor "Canonical" for product "Ubuntu Linux" | 12.04 Search vendor "Canonical" for product "Ubuntu Linux" and version "12.04" | lts |
Safe
|