{"id":"CVE-2004-1440","state":"PUBLISHED","title":"Multiple heap-based buffer overflows in the modpow function in PuTTY before 0.55 allow (1) remote attackers to execute arbitrary code via an SSH2 packet with a base argument that i","description":"Multiple heap-based buffer overflows in the modpow function in PuTTY before 0.55 allow (1) remote attackers to execute arbitrary code via an SSH2 packet with a base argument that is larger than the mod argument, which causes the modpow function to write memory before the beginning of its buffer, and (2) remote malicious servers to cause a denial of service (client crash) and possibly execute arbitrary code via a large bignum during authentication.","publishedAt":"2005-02-13T05:00:00.000Z","updatedAt":"2024-08-08T00:53:23.781Z","severity":null,"assigner":"mitre","products":["n/a 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