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CVE-2016-7142

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Date: September 26, 2016

The m_sasl module in InspIRCd before 2.0.23, when used with a service that supports SASL_EXTERNAL authentication, allows remote attackers to spoof certificate fingerprints and consequently log in as another user via a crafted SASL message.

Language: C++

Severity Score

Related Resources (9)

http://www.openwall.com/lists/oss-security/2016/09/04/3
https://security-tracker.debian.org/tracker/CVE-2016-7142
https://people.canonical.com/~ubuntu-security/cve/CVE-2016-7142
http://www.inspircd.org/2016/09/03/v2023-released.html
https://github.com/inspircd/inspircd/commit/74fafb7f11b06747f69f182ad5e3769b665eea7a
https://nvd.nist.gov/vuln/detail/CVE-2016-7142
http://www.openwall.com/lists/oss-security/2016/09/05/8
http://www.debian.org/security/2016/dsa-3662
https://www.mend.io/vulnerability-database/CVE-2016-7142

Severity Score

Weakness Type (CWE)

Permissions, Privileges, and Access Control

CWE-264

Top Fix

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CVSS v3

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): HIGH
Privileges Required (PR): NONE
User Interaction (UI): NONE
Scope (S): UNCHANGED
Confidentiality (C): HIGH
Integrity (I): NONE
Availability (A): NONE

CVSS v2

Base Score:
Access Vector (AV): NETWORK
Access Complexity (AC): MEDIUM
Authentication (AU): NONE
Confidentiality (C): PARTIAL
Integrity (I): NONE
Availability (A): NONE
Additional information:

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