PyPI/rsa CVE-2016-1494: unknown, EPSS 7.05%
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.
Action: Upgrade rsa to 3.3 or later.
pip install rsa==3.3Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 3.3 | - |
Fixed versions
| 3.3 |
Sources
- osv: PYSEC-2016-10
- http://www.openwall.com/lists/oss-security/2016/01/05/3
- http://www.openwall.com/lists/oss-security/2016/01/05/1
- https://blog.filippo.io/bleichenbacher-06-signature-forgery-in-python-rsa/
- 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/175897.html
- http://lists.fedoraproject.org/pipermail/package-announce/2016-January/175942.html
- http://lists.opensuse.org/opensuse-updates/2016-01/msg00032.html
- http://www.securityfocus.com/bid/79829
- https://github.com/advisories/GHSA-8rjr-6qq5-pj9p
CVE-2016-1494 · published · modified · JSON