Buffer overflow in sshbn.c in PuTTY before 0.63 allows remote SSH servers to cause a denial of service (crash) via an invalid DSA signature that is not properly handled during computation of a modular inverse and triggers the overflow during a division by zero by the bignum functionality, a different vulnerability than CVE-2013-4206.
Metrics
Affected Vendors & Products
References
History
No history.
MITRE
Status: PUBLISHED
Assigner: redhat
Published: 2013-08-19T23:00:00
Updated: 2024-08-06T16:38:01.696Z
Reserved: 2013-06-12T00:00:00
Link: CVE-2013-4207
Vulnrichment
No data.
NVD
Status : Modified
Published: 2013-08-19T23:55:08.767
Modified: 2024-11-21T01:55:07.857
Link: CVE-2013-4207
Redhat
No data.