CVE-2013-4207
EPSS 0.58%發布日:2013/8/19修改日:2026/4/28
也稱為:DEBIAN-CVE-2013-4207
描述
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.
受影響套件(2)
- Debian/filezillafrom 0, < 3.7.3-1
- Debian/puttyfrom 0, < 0.63-1