CVE-2019-14823

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2019-14823
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.

7.4 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 2.2 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

5.8 /10

CVSS v2.0 : MEDIUM

V2 Legend

Vector : AV:N/AC:M/Au:N/C:P/I:P/A:N

Exploitability : 8.6 / Impact : 4.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://access.redhat.com/errata/RHSA-2019:3067 Exploit Patch Third Party Advisory
https://access.redhat.com/errata/RHSA-2019:3225
https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2019-14823 Issue Tracking Patch Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ENEN4DQBE6WOGEP5BQ5X62WZM7ZQEEBG/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O53NXVKMF7PJCPMCJQHLMSYCUGDHGBVE/
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UZZWZLNALV6AOIBIHB3ZMNA5AGZMZAIY/
Configurations

Configuration 1 (hide)

AND
OR cpe:2.3:a:jss_cryptomanager_project:jss_cryptomanager:*:*:*:*:*:*:*:*
cpe:2.3:a:jss_cryptomanager_project:jss_cryptomanager:*:*:*:*:*:*:*:*
cpe:2.3:a:jss_cryptomanager_project:jss_cryptomanager:*:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND
OR cpe:2.3:o:redhat:enterprise_linux:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.3:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.7:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.8:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.9:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:6.10:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.1:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.2:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.3:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.4:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.5:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.6:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:7.7:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND
OR cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:x64:*
cpe:2.3:o:redhat:enterprise_linux_eus:7.7:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_aus:7.7:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server_tus:7.7:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:x64:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
History

12 Feb 2023, 23:34

Type Values Removed Values Added
CWE CWE-295 CWE-358
References
  • {'url': 'https://bugzilla.redhat.com/show_bug.cgi?id=1747435', 'name': 'https://bugzilla.redhat.com/show_bug.cgi?id=1747435', 'tags': [], 'refsource': 'MISC'}
  • {'url': 'https://access.redhat.com/security/cve/CVE-2019-14823', 'name': 'https://access.redhat.com/security/cve/CVE-2019-14823', 'tags': [], 'refsource': 'MISC'}
Summary A flaw was found in the "Leaf and Chain" OCSP policy implementation in JSS' CryptoManager, 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. 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.

02 Feb 2023, 16:18

Type Values Removed Values Added
References
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/UZZWZLNALV6AOIBIHB3ZMNA5AGZMZAIY/', 'name': 'FEDORA-2019-4d33c62860', 'tags': [], 'refsource': 'FEDORA'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/O53NXVKMF7PJCPMCJQHLMSYCUGDHGBVE/', 'name': 'FEDORA-2019-68c2fbcf82', 'tags': [], 'refsource': 'FEDORA'}
  • {'url': 'https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ENEN4DQBE6WOGEP5BQ5X62WZM7ZQEEBG/', 'name': 'FEDORA-2019-24a0a2f24e', 'tags': [], 'refsource': 'FEDORA'}
  • (MISC) https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/UZZWZLNALV6AOIBIHB3ZMNA5AGZMZAIY/ -
  • (MISC) https://access.redhat.com/security/cve/CVE-2019-14823 -
  • (MISC) https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/ENEN4DQBE6WOGEP5BQ5X62WZM7ZQEEBG/ -
  • (MISC) https://bugzilla.redhat.com/show_bug.cgi?id=1747435 -
  • (MISC) https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/O53NXVKMF7PJCPMCJQHLMSYCUGDHGBVE/ -
Summary 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. A flaw was found in the "Leaf and Chain" OCSP policy implementation in JSS' CryptoManager, 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.
Information

Published : 2019-10-14 20:15

Updated : 2023-12-10 13:13

NVD link : CVE-2019-14823

Mitre link : CVE-2019-14823

CVE.ORG link : CVE-2019-14823

JSON object : View

Products Affected

redhat

  • enterprise_linux
  • enterprise_linux_workstation
  • enterprise_linux_server_tus
  • enterprise_linux_server
  • enterprise_linux_server_aus
  • enterprise_linux_desktop
  • enterprise_linux_eus

linux

  • linux_kernel

jss_cryptomanager_project

  • jss_cryptomanager
CWE
CWE-358

Improperly Implemented Security Check for Standard

CWE-295

Improper Certificate Validation