Description
The asn1_signature function in asn1.c in Cameron Hamilton-Rich axTLS through 2.1.5 has a Buffer Overflow that allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted certificate in the TLS certificate handshake message, because the result of get_asn1_length() is not checked for a minimum or maximum size.
Published: 2019-12-03
Score: 7.5 High
EPSS: 1.0% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2019-2077 The asn1_signature function in asn1.c in Cameron Hamilton-Rich axTLS through 2.1.5 has a Buffer Overflow that allows remote attackers to cause a denial of service (memory and CPU consumption) via a crafted certificate in the TLS certificate handshake message, because the result of get_asn1_length() is not checked for a minimum or maximum size.
History

No history.

Subscriptions

Axtls Project Axtls
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T22:10:08.438Z

Reserved: 2019-03-24T00:00:00.000Z

Link: CVE-2019-10013

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-12-03T20:15:10.950

Modified: 2024-11-21T04:18:12.980

Link: CVE-2019-10013

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses