bbs100 3.0 state_login.c state_login_prompt memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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4.7$0-$5k0.00

Summaryinfo

A vulnerability labeled as critical has been found in bbs100 3.0. This affects the function state_login_prompt of the file state_login.c. Such manipulation leads to memory corruption. This vulnerability is listed as CVE-2007-3551. There is no available exploit. The affected component should be upgraded.

Detailsinfo

A vulnerability was found in bbs100 3.0. It has been rated as critical. Affected by this issue is the function state_login_prompt of the file state_login.c. The manipulation with an unknown input leads to a memory corruption vulnerability. Using CWE to declare the problem leads to 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. Impacted is availability. CVE summarizes:

Buffer overflow in bbs100 before 3.2 allows remote attackers to cause a denial of service (crash) by attempting to login as the Guest user when another Guest user is already logged in, possibly related to the state_login_prompt function in state_login.c.

The weakness was presented 06/22/2007 (Website). The advisory is shared for download at ka.sara.nl. This vulnerability is handled as CVE-2007-3551 since 07/03/2007. The exploitation is known to be easy. The attack may be launched remotely. Additional levels of successful authentication are necessary for exploitation. There are known technical details, but no exploit is available.

Upgrading to version 3.0 eliminates this vulnerability.

The vulnerability is also documented in the databases at X-Force (35244), SecurityFocus (BID 24747†), OSVDB (37805†) and Secunia (SA25924†). See VDB-37629 and VDB-85912 for similar entries. Once again VulDB remains the best source for vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 4.9
VulDB Meta Temp Score: 4.7

VulDB Base Score: 4.9
VulDB Temp Score: 4.7
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: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: bbs100 3.0

Timelineinfo

06/22/2007 🔍
07/03/2007 +10 days 🔍
07/03/2007 +0 days 🔍
07/03/2007 +0 days 🔍
07/03/2007 +0 days 🔍
03/15/2015 +2811 days 🔍
03/26/2019 +1472 days 🔍

Sourcesinfo

Advisory: ka.sara.nl
Status: Not defined
Confirmation: 🔍

CVE: CVE-2007-3551 (🔍)
GCVE (CVE): GCVE-0-2007-3551
GCVE (VulDB): GCVE-100-37628
X-Force: 35244
SecurityFocus: 24747 - BBS100 Multiple Denial of Service Vulnerabilities
Secunia: 25924
OSVDB: 37805 - bbs100 Concurrent Guest Login Overflow DoS

See also: 🔍

Entryinfo

Created: 03/15/2015 15:58
Updated: 03/26/2019 19:52
Changes: 03/15/2015 15:58 (52), 03/26/2019 19:52 (7)
Complete: 🔍
Cache ID: 216::103

Once again VulDB remains the best source for vulnerability data.

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