FreeRADIUS up to 0.9.3 rlm_smb SMB_Logon_Serve memory corruption

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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10.0$0-$5k0.00

Summaryinfo

A vulnerability was found in FreeRADIUS up to 0.9.3. It has been declared as critical. Impacted is the function SMB_Logon_Serve of the component rlm_smb Module. The manipulation results in memory corruption. This vulnerability was named CVE-2003-0968. There is no available exploit.

Detailsinfo

A vulnerability was found in FreeRADIUS up to 0.9.3 (Network Authentication Software). It has been classified as very critical. Affected is the function SMB_Logon_Serve of the component rlm_smb Module. 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. CVE summarizes:

Stack-based buffer overflow in SMB_Logon_Server of the rlm_smb experimental module for FreeRADIUS 0.9.3 and earlier allows remote attackers to execute arbitrary code via a long User-Password attribute.

The weakness was presented 12/15/2003 as not defined posting (Bugtraq). The advisory is shared for download at marc.theaimsgroup.com. This vulnerability is traded as CVE-2003-0968 since 11/26/2003. The exploitability is told to be easy. It is possible to launch the attack remotely. The exploitation doesn't require any form of authentication. There are known technical details, but no exploit is available. The current price for an exploit might be approx. USD $0-$5k (estimation calculated on 07/04/2017).

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

Name

Version

License

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 10.0
VulDB Meta Temp Score: 10.0

VulDB Base Score: 10.0
VulDB Temp Score: 10.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

NVD Base Score: 🔍

Exploitinginfo

Class: Memory corruption
CWE: CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Status: Not defined

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

11/26/2003 🔍
12/15/2003 +19 days 🔍
12/15/2003 +0 days 🔍
08/21/2014 +3902 days 🔍
07/04/2017 +1048 days 🔍

Sourcesinfo

Advisory: marc.theaimsgroup.com
Status: Not defined

CVE: CVE-2003-0968 (🔍)
GCVE (CVE): GCVE-0-2003-0968
GCVE (VulDB): GCVE-100-21048

Entryinfo

Created: 08/21/2014 17:37
Updated: 07/04/2017 08:01
Changes: 08/21/2014 17:37 (42), 07/04/2017 08:01 (6)
Complete: 🔍
Cache ID: 216::103

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