Description
The verify function in the RSA package for Python (Python-RSA) before 3.3 allows attackers to spoof signatures with a small public exponent via crafted signature padding, aka a BERserk attack.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
n/a n/a
n/aaffected
References
- http://www.openwall.com/lists/oss-security/2016/01/05/3 ↗
- http://www.securityfocus.com/bid/79829 ↗
- https://blog.filippo.io/bleichenbacher-06-signature-forgery-in-python-rsa/ ↗
- http://www.openwall.com/lists/oss-security/2016/01/05/1 ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175897.html ↗
- http://lists.opensuse.org/opensuse-updates/2016-01/msg00032.html ↗
- https://bitbucket.org/sybren/python-rsa/pull-requests/14/security-fix-bb06-attack-in-verify-by/diff ↗
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175942.html ↗