ssl/s3_pkt.c in OpenSSL before 0.9.8i allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via a DTLS ChangeCipherSpec packet that occurs before ClientHello.
2009-06-04T16:30:00.313
2025-04-09T00:30:58.490
Deferred
CVSSv2: 5.0 (MEDIUM)
AV:N/AC:L/Au:N/C:N/I:N/A:P
10.0
2.9
Type | Vendor | Product | Version/Range | Vulnerable? |
---|---|---|---|---|
Application | openssl | openssl | < 0.9.8i | Yes |
Application | redhat | openssl | 0.9.6-15 | Yes |
Application | redhat | openssl | 0.9.6b-3 | Yes |
Application | redhat | openssl | 0.9.7a-2 | Yes |
Operating System | canonical | ubuntu_linux | 6.06 | Yes |
Operating System | canonical | ubuntu_linux | 8.04 | Yes |
Operating System | canonical | ubuntu_linux | 8.10 | Yes |
Operating System | canonical | ubuntu_linux | 9.04 | Yes |