NuFW 2.2.6 nuauth/sasl.c samp_send memory corruption

CVSS Meta Temp Score
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CTI Interest Score
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5.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in NuFW 2.2.6. This affects the function samp_send of the file nuauth/sasl.c. This manipulation causes memory corruption. This vulnerability is handled as CVE-2007-5723. There is not any exploit available. It is advisable to upgrade the affected component.

Detailsinfo

A vulnerability was found in NuFW 2.2.6. It has been declared as critical. Affected by this vulnerability is the function samp_send of the file nuauth/sasl.c. The manipulation with an unknown input leads to a memory corruption vulnerability. The CWE definition for the vulnerability is 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. As an impact it is known to affect availability. The summary by CVE is:

Heap-based buffer overflow in the samp_send function in nuauth/sasl.c in NuFW before 2.2.7 allows remote attackers to cause a denial of service via unspecified input on which base64 encoding is performed. NOTE: some of these details are obtained from third party information.

The weakness was released 10/29/2007 (Website). The advisory is shared at nufw.org. This vulnerability is known as CVE-2007-5723 since 10/30/2007. The exploitation appears to be easy. The attack can be launched remotely. The exploitation doesn't need any form of authentication. Technical details are known, but no exploit is available.

Upgrading to version 2.2.6 eliminates this vulnerability.

The vulnerability is also documented in the databases at SecurityFocus (BID 26251†), OSVDB (39724†) and Secunia (SA27442†). Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

Name

Version

CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 5.3
VulDB Meta Temp Score: 5.1

VulDB Base Score: 5.3
VulDB Temp Score: 5.1
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: NuFW 2.2.6

Timelineinfo

10/29/2007 🔍
10/29/2007 +0 days 🔍
10/30/2007 +0 days 🔍
10/30/2007 +0 days 🔍
10/30/2007 +0 days 🔍
10/30/2007 +0 days 🔍
03/16/2015 +2693 days 🔍
07/29/2021 +2327 days 🔍

Sourcesinfo

Advisory: nufw.org
Status: Not defined
Confirmation: 🔍

CVE: CVE-2007-5723 (🔍)
GCVE (CVE): GCVE-0-2007-5723
GCVE (VulDB): GCVE-100-39481
X-Force: 38153
SecurityFocus: 26251 - NuFW SAMP_SEND Heap Based Buffer Overflow Vulnerability
Secunia: 27442 - NuFW "samp_send()" Buffer Overflow Vulnerability, Less Critical
OSVDB: 39724 - NuFW nuauth/sasl.c samp_send() Function Remote Overflow DoS

Entryinfo

Created: 03/16/2015 12:18
Updated: 07/29/2021 14:51
Changes: 03/16/2015 12:18 (48), 08/19/2017 09:52 (12), 07/29/2021 14:51 (3)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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