CVE-2009-1387
MEDIUM severity · CVSS 5 · CWE-476
5CVSS MEDIUM
Summary
The dtls1_retrieve_buffered_fragment function in ssl/d1_both.c in OpenSSL before 1.0.0 Beta 2 allows remote attackers to cause a denial of service (NULL pointer dereference and daemon crash) via an out-of-sequence DTLS handshake message, related to a "fragment bug."
Impact & exploitability
Attack vectorNetwork
Attack complexityLow
Privileges required—
User interaction—
Confidentiality impactNone
Integrity impactNone
Availability impact—
Exploit probability (EPSS)10%
AV:N/AC:L/Au:N/C:N/I:N/A:P
Affected products we track (1)
Recommendation
Apply the vendor fix in your normal patch cycle. Open any affected product above for its exact safe version.
Official patch: http://cvs.openssl.org/chngview?cn=17958 ↗
Additional information
- NVD record
- http://cvs.openssl.org/chngview?cn=17958Patch
- http://rt.openssl.org/Ticket/Display.html?id=1838&user=guest&pass=guestPatch
- ftp://ftp.netbsd.org/pub/NetBSD/security/advisories/NetBSD-SA2009-009.txt.ascAdvisory
- http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=c02029444Advisory
- http://lists.opensuse.org/opensuse-security-announce/2009-07/msg00002.htmlAdvisory
- http://lists.vmware.com/pipermail/security-announce/2010/000082.htmlAdvisory
- http://secunia.com/advisories/35571Advisory
- http://secunia.com/advisories/35685Advisory