eXtremail 2.1/2.1.1 stack-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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9.1$0-$5k0.00

Summaryinfo

A vulnerability, which was classified as critical, has been found in eXtremail 2.1/2.1.1. Affected by this issue is some unknown functionality. Performing a manipulation results in stack-based overflow. This vulnerability is known as CVE-2007-2187. Furthermore, an exploit is available.

Detailsinfo

A vulnerability, which was classified as very critical, was found in eXtremail 2.1/2.1.1. This affects an unknown functionality. The manipulation with an unknown input leads to a stack-based overflow vulnerability. CWE is classifying the issue as CWE-121. A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function). This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

Stack-based buffer overflow in eXtremail 2.1.1 and earlier allows remote attackers to execute arbitrary code via a long DNS response. NOTE: this might be related to CVE-2006-6926.

The weakness was published 04/21/2007 with mu-b (Website). The advisory is shared at archives.neohapsis.com. This vulnerability is uniquely identified as CVE-2007-2187 since 04/24/2007. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. Technical details are unknown but a public exploit is available. The price for an exploit might be around USD $0-$5k at the moment (estimation calculated on 09/07/2024).

A public exploit has been developed in ANSI C. The exploit is shared for download at digit-labs.org. It is declared as proof-of-concept.

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

The vulnerability is also documented in the databases at Exploit-DB (3769), SecurityFocus (BID 23577†) and OSVDB (35583†). Similar entry is available at VDB-36346. 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: 10.0
VulDB Meta Temp Score: 9.4

VulDB Base Score: 10.0
VulDB Temp Score: 9.4
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: Stack-based overflow
CWE: CWE-121 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Public
Status: Proof-of-Concept
Programming Language: 🔍
Download: 🔍

EPSS Score: 🔍
EPSS Percentile: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Exploit-DB: 🔍

Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: no mitigation known
Status: 🔍

0-Day Time: 🔍

Timelineinfo

04/20/2007 🔍
04/21/2007 +0 days 🔍
04/24/2007 +3 days 🔍
04/24/2007 +0 days 🔍
05/04/2007 +9 days 🔍
03/13/2015 +2870 days 🔍
09/07/2024 +3466 days 🔍

Sourcesinfo

Advisory: archives.neohapsis.com
Organization: mu-b
Status: Not defined

CVE: CVE-2007-2187 (🔍)
GCVE (CVE): GCVE-0-2007-2187
GCVE (VulDB): GCVE-100-36345
SecurityFocus: 23577 - Extremail Buffer Overflow And DNS Spoofing Vulnerabilities
OSVDB: 35583 - eXtremail DNS Response Handling Overflow

scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔍

Entryinfo

Created: 03/13/2015 14:56
Updated: 09/07/2024 13:46
Changes: 03/13/2015 14:56 (56), 08/29/2018 09:45 (2), 09/07/2024 13:46 (18)
Complete: 🔍
Cache ID: 216::103

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

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