CVE-2009-4377
MEDIUM severity · CVSS 4.3
4.3CVSS MEDIUM
Summary
The (1) SMB and (2) SMB2 dissectors in Wireshark 0.9.0 through 1.2.4 allow remote attackers to cause a denial of service (crash) via a crafted packet that triggers a NULL pointer dereference, as demonstrated by fuzz-2009-12-07-11141.pcap.
Impact & exploitability
Attack vectorNetwork
Attack complexity—
Privileges required—
User interaction—
Confidentiality impactNone
Integrity impactNone
Availability impact—
Exploit probability (EPSS)3%
AV:N/AC:M/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.
Additional information
- NVD record
- http://secunia.com/advisories/37842Advisory
- http://www.vupen.com/english/advisories/2009/3596Advisory
- http://osvdb.org/61178
- http://secunia.com/advisories/37916
- http://www.debian.org/security/2009/dsa-1983
- http://www.mandriva.com/security/advisories?name=MDVSA-2010:031
- http://www.securitytracker.com/id?1023374
- http://www.securityfocus.com/bid/37407Exploit