SimpleGeo python-oauth2 vulnerable to the use of Insufficiently Random Values to generate nonces
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.
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describes (1)
Related CVEs.
| ID | severity | exploitable | ||
|---|---|---|---|---|
| CVE-2013-4347US | medium5.8OT elevated | — | ||
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… | ||||
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references
External citations — patches, advisories, analysis.
- http://www.openwall.com/lists/oss-security/2013/09/12/7WEB
- http://www.securityfocus.com/bid/62388WEB
- https://access.redhat.com/errata/RHSA-2015:1591WEB
- https://access.redhat.com/errata/RHSA-2015:1592WEB
- https://access.redhat.com/security/cve/CVE-2013-4347WEB
- https://bugzilla.redhat.com/show_bug.cgi?id=1007758WEB
- https://github.com/joestump/python-oauth2PACKAGE
- https://github.com/joestump/python-oauth2/commit/82dd2cdd4954cd7b8983d5d64c0dfd9072bf4650WEB
scry
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