CVE-2011-0766 : Detail

CVE-2011-0766

A02-Cryptographic Failures
3.37%V4
Network
2011-05-31
20h00 +00:00
2024-09-17
04h29 +00:00
CVE.org
NVD
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CVE Descriptions

The random number generator in the Crypto application before 2.0.2.2, and SSH before 2.0.5, as used in the Erlang/OTP ssh library before R14B03, uses predictable seeds based on the current time, which makes it easier for remote attackers to guess DSA host and SSH session keys.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-310 Category : Cryptographic Issues
Weaknesses in this category are related to the design and implementation of data confidentiality and integrity. Frequently these deal with the use of encoding techniques, encryption libraries, and hashing algorithms. The weaknesses in this category could lead to a degradation of the quality data if they are not addressed.

Metrics

Metrics Score Severity CVSS Vector Source
V2 7.8 AV:N/AC:L/Au:N/C:C/I:N/A:N nvd@nist.gov

EPSS

EPSS is a scoring model that predicts the likelihood of a vulnerability being exploited.

EPSS Score

The EPSS model produces a probability score between 0 and 1 (0 and 100%). The higher the score, the greater the probability that a vulnerability will be exploited.

EPSS Percentile

The percentile is used to rank CVE according to their EPSS score. For example, a CVE in the 95th percentile according to its EPSS score is more likely to be exploited than 95% of other CVE. Thus, the percentile is used to compare the EPSS score of a CVE with that of other CVE.
EPSS First.org

Products Mentioned

Configuraton 0

Erlang>>Crypto >> Version To (including) 2.0.2.1

Erlang>>Erlang\/otp >> Version r11b-5

Erlang>>Erlang\/otp >> Version r12b-5

Erlang>>Erlang\/otp >> Version r13b

Erlang>>Erlang\/otp >> Version r13b02-1

Erlang>>Erlang\/otp >> Version r13b03

Erlang>>Erlang\/otp >> Version r13b04

Erlang>>Erlang\/otp >> Version r14a

Erlang>>Erlang\/otp >> Version r14b

Erlang>>Erlang\/otp >> Version r14b01

Erlang>>Erlang\/otp >> Version r14b02

Ssh>>Ssh >> Version To (including) 2.0.4

References

http://secunia.com/advisories/44709
Tags : third-party-advisory, x_refsource_SECUNIA
http://www.securityfocus.com/bid/47980
Tags : vdb-entry, x_refsource_BID
http://www.kb.cert.org/vuls/id/178990
Tags : third-party-advisory, x_refsource_CERT-VN
The information presented on CVE Find originates from several carefully selected reference sources. CVE data is provided by MITRE Corporation and the National Vulnerability Database (NVD). The Known Exploited Vulnerabilities (KEV) catalog is sourced from the Cybersecurity and Infrastructure Security Agency (CISA), while EPSS scores come from FIRST.org. Additionally, data regarding software weaknesses (CWE) and common attack patterns (CAPEC) is maintained by MITRE Corporation, and information on hardware and software configurations (CPE) is provided by the NVD.