58519 : Samba smbd Crafted SMB Request Remote CPU Consumption DoS
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Views This Week Views All Time Added to OSVDB Last Modified Modified (since 2008) Percent Complete
24 2691 over 3 years ago 12 months ago 9 times 90%

Timeline
Disclosure Date
2009-10-01

Description

Samba contains a flaw that may allow a remote denial of service. The issue is triggered when a malicious user sends an unexpected reply to an oplock break notification, and will result in loss of availability for the service.

Classification

 Location: Remote / Network Access
Attack Type: Denial of Service
Impact: Loss of Availability
Solution: Upgrade
Exploit: Exploit Unknown
Disclosure: Vendor Verified
OSVDB: Authentication Required

Solution

Upgrade to version 3.0.37, 3.2.15, 3.3.8 and 3.4.2 or higher, as it has been reported to fix this vulnerability. In addition, Samba has released a patch for some older versions.

Products
Samba Team
Samba
 3.4.1
3.4.0
3.3.7
3.3.6
3.3.5
3.3.4
3.3.3
3.3.2
3.3.1
3.3.0
3.2.14
3.2.13
3.2.12
3.2.11
3.2.10
3.2.9
3.2.8
3.2.7
3.2.6
3.2.5
3.2.4
3.2.3
3.2.2
3.2.1
3.2.0
3.0.36
3.0.35
3.0.34
3.0.33
3.0.32
3.0.31
3.0.30
3.0.29
3.0.28a
3.0.28
3.0.27a
3.0.27
3.0.26a
3.0.25c
3.0.25b
3.0.25a
3.0.25
3.0.24
3.0.23d
3.0.23c
3.0.23b
3.0.23a
3.0.22
3.0.21
3.0.21c
3.0.21b
3.0.21a
3.0.21
3.0.20b
3.0.20a
3.0.20
3.0.14a
3.0.14
3.0.13
3.0.12
3.0.11
3.0.10
3.0.9
3.0.8
3.0.7
3.0.6
3.0.5
3.0.4
3.0.3
3.0.2a
3.0.2
3.0.1
3.0.0

References

Tools & Filters
45372
5194

Credit
  • Brad Deputy -

CVSSv2 Score

CVSSv2 Base Score = 4.0
Source: nvd.nist.gov | Generated: 2009-10-08 | Disagree?

Access_vector_2 Access_complexity_2 Authentication_1 Confidentiality_impact_0 Integrity_impact_0 Availability_impact_1

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