CVE-2013-4347

Severity

57%

Complexity

86%

Confidentiality

81%

The (1) make_nonce, (2) generate_nonce, and (3) generate_verifier functions in SimpleGeo python-oauth2 uses weak random numbers to generate nonces, which makes it easier for remote attackers to guess the nonce via a brute force attack.

The (1) make_nonce, (2) generate_nonce, and (3) generate_verifier functions in SimpleGeo python-oauth2 uses weak random numbers to generate nonces, which makes it easier for remote attackers to guess the nonce via a brute force attack.

CVSS 2.0 Base Score 5.8. CVSS Attack Vector: network. CVSS Attack Complexity: medium. CVSS Vector: (AV:N/AC:M/Au:N/C:P/I:P/A:N).

Overview

First reported 10 years ago

2014-05-20 14:55:00

Last updated 8 years ago

2016-11-28 19:09:00

Affected Software

urbanairship python-oauth2

References

[oss-security] 20130912 Re: cve requests for python-oauth2

62388

https://github.com/simplegeo/python-oauth2/issues/9

https://github.com/simplegeo/python-oauth2/pull/146

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