UBUNTU-CVE-2017-2800
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Summary:
Details: A specially crafted x509 certificate can cause a single out of bounds byte overwrite in wolfSSL through 3.10.2 resulting in potential certificate validation vulnerabilities, denial of service and possible remote code execution. In order to trigger this vulnerability, the attacker needs to supply a malicious x509 certificate to either a server or a client application using this library.
References: https://ubuntu.com/security/CVE-2017-2800, http://www.talosintelligence.com/reports/TALOS-2017-0293/, https://www.cve.org/CVERecord?id=CVE-2017-2800
Affected packages
Package
Name: wolfssl
Purl: pkg:deb/ubuntu/[email protected]+dfsg-1?arch=source&distro=xenial
Affected ranges
Type: ECOSYSTEM
Events:
Introduced- 0
Fixed -None
Affected versions
3.4.8+dfsg-1
Common Vulnerability Scoring System
Attack Vector
Network
Adjacent
Local
Physical
Privileges Required
None
Low
High
User Interaction
None
Required
Scope
Unchanged
Changed
Confidentiality
None
Low
High
Integrity
None
Low
High
Availability
None
Low
High
