CVE-2019-14823 Information

Description

A flaw was found in the \Leaf and Chain\ OCSP policy implementation in JSS’ CryptoManager versions after 4.4.6 4.5.3 4.6.0 where it implicitly trusted the root certificate of a certificate chain. Applications using this policy may not properly verify the chain and could be vulnerable to attacks such as Man in the Middle.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N

Reference

https://access.redhat.com/errata/RHSA-2019:3067 https://access.redhat.com/errata/RHSA-2019:3225 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14823 https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ENEN4DQBE6WOGEP5BQ5X62WZM7ZQEEBG/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O53NXVKMF7PJCPMCJQHLMSYCUGDHGBVE/ https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UZZWZLNALV6AOIBIHB3ZMNA5AGZMZAIY/

Attack Complexity

HIGH

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

NONE

Base Severity

7.4