CVE-2015-2141 : Detail

CVE-2015-2141

A01-Broken Access Control
0.36%V3
Network
2015-07-01
12h00 +00:00
2016-11-25
18h57 +00:00
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CVE Descriptions

The InvertibleRWFunction::CalculateInverse function in rw.cpp in libcrypt++ 5.6.2 does not properly blind private key operations for the Rabin-Williams digital signature algorithm, which allows remote attackers to obtain private keys via a timing attack.

CVE Informations

Related Weaknesses

CWE-ID Weakness Name Source
CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.

Metrics

Metrics Score Severity CVSS Vector Source
V2 5 AV:N/AC:L/Au:N/C:P/I:N/A:N [email protected]

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.

Products Mentioned

Configuraton 0

Cryptopp>>Crypto\+\+_library >> Version 5.6.2

    Configuraton 0

    Opensuse>>Opensuse >> Version 13.1

    Opensuse>>Opensuse >> Version 13.2

    References

    http://www.debian.org/security/2015/dsa-3296
    Tags : vendor-advisory, x_refsource_DEBIAN
    http://www.securityfocus.com/bid/75467
    Tags : vdb-entry, x_refsource_BID