CVSS Meta Temp Score | Current Exploit Price (≈) | CTI Interest Score |
---|---|---|
6.6 | $0-$5k | 0.00 |
A vulnerability was found in GNU Samba up to 3.0.4 (File Transfer Software). It has been classified as critical. This affects the function mangling
of the file smb.conf of the component Hash Handler. The manipulation with an unknown input leads to a memory corruption vulnerability. CWE is classifying the issue as CWE-119. The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
Buffer overflow in Samba 2.2.x to 2.2.9, and 3.0.0 to 3.0.4, when the "mangling method = hash" option is enabled in smb.conf, has unknown impact and attack vectors.
The bug was discovered 07/22/2004. The weakness was released 07/22/2004 with Samba Team (Website). It is possible to read the advisory at samba.org. This vulnerability is uniquely identified as CVE-2004-0686 since 07/13/2004. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details and a exploit are known.
The exploit is shared for download at securiteam.com. It is declared as proof-of-concept. The vulnerability scanner Nessus provides a plugin with the ID 13657 (Samba Mangling Method Hash Overflow), which helps to determine the existence of the flaw in a target environment. It is assigned to the family Gain a shell remotely and running in the context r.
Upgrading eliminates this vulnerability. Applying a patch is able to eliminate this problem. The bugfix is ready for download at us2.samba.org. The best possible mitigation is suggested to be upgrading to the latest version. Furthermore it is possible to detect and prevent this kind of attack with TippingPoint and the filter 31473.
The vulnerability is also documented in the databases at X-Force (16786) and Tenable (13657). Further details are available at secunia.com. Entry connected to this vulnerability is available at 770.
Product
Type
Vendor
Name
Version
License
CPE 2.3
CPE 2.2
CVSSv4
VulDB CVSS-B Score: 🔍VulDB CVSS-BT Score: 🔍
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv3
VulDB Meta Base Score: 7.3VulDB Meta Temp Score: 6.6
VulDB Base Score: 7.3
VulDB Temp Score: 6.6
VulDB Vector: 🔍
VulDB Reliability: 🔍
CVSSv2
AV | AC | Au | C | I | A |
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💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
💳 | 💳 | 💳 | 💳 | 💳 | 💳 |
Vector | Complexity | Authentication | Confidentiality | Integrity | Availability |
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unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
unlock | unlock | unlock | unlock | unlock | unlock |
VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍
NVD Base Score: 🔍
Exploiting
Class: Memory corruptionCWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍
Local: No
Remote: Yes
Availability: 🔍
Status: Proof-of-Concept
Download: 🔍
EPSS Score: 🔍
EPSS Percentile: 🔍
Price Prediction: 🔍
Current Price Estimation: 🔍
0-Day | unlock | unlock | unlock | unlock |
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Today | unlock | unlock | unlock | unlock |
Nessus ID: 13657
Nessus Name: Samba Mangling Method Hash Overflow
Nessus File: 🔍
Nessus Risk: 🔍
Nessus Family: 🔍
Nessus Context: 🔍
OpenVAS ID: 54628
OpenVAS Name: Gentoo Security Advisory GLSA 200407-21 (Samba)
OpenVAS File: 🔍
OpenVAS Family: 🔍
Threat Intelligence
Interest: 🔍Active Actors: 🔍
Active APT Groups: 🔍
Countermeasures
Recommended: UpgradeStatus: 🔍
0-Day Time: 🔍
Patch: us2.samba.org
TippingPoint: 🔍
McAfee IPS: 🔍
McAfee IPS Version: 🔍
PaloAlto IPS: 🔍
Timeline
07/13/2004 🔍07/22/2004 🔍
07/22/2004 🔍
07/22/2004 🔍
07/22/2004 🔍
07/22/2004 🔍
07/26/2004 🔍
07/26/2004 🔍
07/27/2004 🔍
06/28/2019 🔍
Sources
Vendor: gnu.orgAdvisory: samba.org
Researcher: http://www.samba.org
Organization: Samba Team
Status: Not defined
CVE: CVE-2004-0686 (🔍)
OVAL: 🔍
X-Force: 16786 - Samba mangling method buffer overflow, High Risk
Vulnerability Center: 4855 - Buffer Overflow in Samba 2.2.x to 2.2.9 and 3.0.0 to 3.0.4, Medium
SecuriTeam: securiteam.com
SecurityFocus: 10781 - Samba Filename Mangling Method Buffer Overrun Vulnerability
Secunia: 12130 - Samba Two Buffer Overflow Vulnerabilities, Moderately Critical
OSVDB: 8191 - CVE-2004-0686 - Samba - Buffer Overflow Issue
Misc.: 🔍
See also: 🔍
Entry
Created: 07/26/2004 11:12Updated: 06/28/2019 22:17
Changes: 07/26/2004 11:12 (97), 06/28/2019 22:17 (4)
Complete: 🔍
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