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Wolfssl CVE-2019-19960

MEDIUM
2019-12-25 cve@mitre.org
5.3
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
5.3 MEDIUM
AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

1
CVE Published
Dec 25, 2019 - 00:15 nvd
MEDIUM 5.3

DescriptionNVD

In wolfSSL before 4.3.0, wc_ecc_mulmod_ex does not properly resist side-channel attacks.

AnalysisAI

In wolfSSL before 4.3.0, wc_ecc_mulmod_ex does not properly resist side-channel attacks. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity.

Technical ContextAI

In wolfSSL before 4.3.0, wc_ecc_mulmod_ex does not properly resist side-channel attacks. Affected products include: Wolfssl. Version information: before 4.3.0.

RemediationAI

A vendor patch is available. Apply the latest security update as soon as possible. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.

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CVE-2019-19960 vulnerability details – vuln.today

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