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CVE-2021-36377

Good to know:

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Date: July 12, 2021

Fossil before 2.14.2 and 2.15.x before 2.15.2 often skips the hostname check during TLS certificate validation.

Language: C

Severity Score

Related Resources (6)

https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JBTRZ5HCOUTIIKJF3T37NORI4P7EVYCY/
https://fossil-scm.org/forum/forumpost/8d367e16f53d93c789d70bd3bf2c9587227bbd5c6a7b8e512cccd79007536036
https://security-tracker.debian.org/tracker/CVE-2021-36377
https://nvd.nist.gov/vuln/detail/CVE-2021-36377
https://people.canonical.com/~ubuntu-security/cve/CVE-2021-36377
https://www.mend.io/vulnerability-database/CVE-2021-36377

Severity Score

Weakness Type (CWE)

Improper Certificate Validation

CWE-295

Top Fix

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Upgrade Version

Upgrade to version version-2.14.2, version-2.15.2

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CVSS v3

Base Score:
Attack Vector (AV):
Attack Complexity (AC):
Privileges Required (PR):
User Interaction (UI):
Scope (S):
Confidentiality (C): PARTIAL
Integrity (I): PARTIAL
Availability (A): PARTIAL

CVSS v2

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

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