CVE-2011-4121
Title: Ruby-Lang Ruby Cryptographic Failures
Cryptographic Failures
Proof Of Concept
No public PoC currently indexed for CVE-2011-4121.
CWE Category
CWE-326
Published Date
Nov 26, 2019
Modified Date
Nov 21, 2024
Exploit Status
Not Found
Score
9.8
CVSS v3.1
Exploit Probability (EPSS)
0.10%
Vulnerability Summary
CVE-2011-4121: The OpenSSL extension of Ruby (Git trunk) versions after 2011-09-01 up to 2011-11-03 always generated an exponent value of '1' to be used for private RSA key generation. A remote attacker could use this flaw to bypass or corrupt integrity of services, depending on strong private RSA keys generation mechanism.
Impacted Vendors
Reference Links
http://www.openwall.com/lists/oss-security/2013/07/01/1
https://access.redhat.com/security/cve/cve-2011-4121
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4121
https://security-tracker.debian.org/tracker/CVE-2011-4121
http://www.openwall.com/lists/oss-security/2013/07/01/1
https://access.redhat.com/security/cve/cve-2011-4121
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2011-4121
https://security-tracker.debian.org/tracker/CVE-2011-4121
CVSS v3.1
Source Entity
[email protected]
Severity
CRITICAL
9.8
Attack Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v2.0
Source Entity
[email protected]
Severity
HIGH
7.5
Access Vector
N/A
Authentication
N/A
RAW VECTOR
AV:N/AC:L/Au:N/C:P/I:P/A:P
Associated Attack Patterns (CAPEC)
Total: PatternsNo specific attack patterns mapped.
Likelihood
Severity
Page /
CVE-2011-4121 Exploits & PoCs (Proof Of Concept)
No public PoCs found in our database for this CVE.
MODIFIED
Vulnerability data or affected products updated.
PUBLISHED
Vulnerability first announced in NVD.
Attack Vector Matrix
Access Vector
NETWORK
Complexity
LOW
Privileges
N/A
Interaction
NONE
CVSS Vector String
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected Stack
No specific products linked.