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CVE-2019-17006

Good to know:

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Date: October 22, 2020

In Network Security Services (NSS) before 3.46, several cryptographic primitives had missing length checks. In cases where the application calling the library did not perform a sanity check on the inputs it could result in a crash due to a buffer overflow.

Language: C

Severity Score

Related Resources (10)

https://us-cert.cisa.gov/ics/advisories/icsa-21-040-04
https://bugzilla.mozilla.org/show_bug.cgi?id=1539788
https://security.netapp.com/advisory/ntap-20210129-0001/
https://people.canonical.com/~ubuntu-security/cve/CVE-2019-17006
https://access.redhat.com/security/cve/CVE-2019-17006
https://nvd.nist.gov/vuln/detail/CVE-2019-17006
https://cert-portal.siemens.com/productcert/pdf/ssa-379803.pdf
https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.46_release_notes
https://security-tracker.debian.org/tracker/CVE-2019-17006
https://www.mend.io/vulnerability-database/CVE-2019-17006

Severity Score

Weakness Type (CWE)

Buffer Errors

CWE-119

Input Validation

CWE-20

Insufficient Verification of Data Authenticity

CWE-345

Top Fix

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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): HIGH
Integrity (I): HIGH
Availability (A): HIGH

CVSS v2

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

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