National Cyber-Alert System
Vulnerability Summary for CVE-2009-1386
Original release date:06/04/2009
Last revised:07/15/2009
Source:
US-CERT/NIST
Overview
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.
Impact
CVSS Severity (version 2.0):
Impact Subscore:
2.9
Exploitability Subscore:
10.0
CVSS Version 2 Metrics:
Access Vector: Network exploitable
Access Complexity: Low
Authentication: Not required to exploit
Impact Type:Allows disruption of serviceUnknown
References to Advisories, Solutions, and Tools
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External Source: CONFIRM
Name: http://cvs.openssl.org/chngview?cn=17369
Type: Patch Information
External Source: XF
Name: openssl-changecipherspec-dos(50963)
External Source: UBUNTU
Name: USN-792-1
External Source: BID
Name: 35174
External Source: MLIST
Name: [oss-security] 20090602 Re: Two OpenSSL DTLS remote DoS
External Source: MILW0RM
Name: 8873
External Source: SECUNIA
Name: 35729
External Source: SECUNIA
Name: 35685
External Source: SECUNIA
Name: 35571
External Source: CONFIRM
Name: http://rt.openssl.org/Ticket/Display.html?id=1679&user=guest&pass=guest
Type: Advisory
External Source: SUSE
Name: SUSE-SR:2009:012
External Source: NETBSD
Name: NetBSD-SA2009-009