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CVE-2017-7458

Date: June 26, 2017

The NetworkInterface::getHost function in NetworkInterface.cpp in ntopng before 3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty field that should have contained a hostname or IP address.

Language: C++

Severity Score

Related Resources (6)

https://people.canonical.com/~ubuntu-security/cve/CVE-2017-7458
https://github.com/ntop/ntopng/blob/3.0/CHANGELOG.md
https://github.com/ntop/ntopng/commit/01f47e04fd7c8d54399c9e465f823f0017069f8f
https://security-tracker.debian.org/tracker/CVE-2017-7458
https://nvd.nist.gov/vuln/detail/CVE-2017-7458
https://www.mend.io/vulnerability-database/CVE-2017-7458

Severity Score

Weakness Type (CWE)

NULL Pointer Dereference

CWE-476

CVSS v3.1

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

CVSS v2

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

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