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CVE
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CVE-2019-13178Date: (C)2019-07-03   (M)2023-12-22


modules/luksbootkeyfile/main.py in Calamares versions 3.1 through 3.2.10 has a race condition between the time when the LUKS encryption keyfile is created and when secure permissions are set.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 8.1CVSS Score : 6.8
Exploit Score: 2.2Exploit Score: 8.6
Impact Score: 5.9Impact Score: 6.4
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: NETWORKAccess Vector: NETWORK
Attack Complexity: HIGHAccess Complexity: MEDIUM
Privileges Required: NONEAuthentication: NONE
User Interaction: NONEConfidentiality: PARTIAL
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: HIGHAvailability: PARTIAL
Integrity: HIGH 
Availability: HIGH 
  
Reference:
FEDORA-2019-50ee491d76
FEDORA-2019-e61a85c2bb
https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1835095
https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1835096
https://bugzilla.redhat.com/show_bug.cgi?id=1726565
https://calamares.io/calamares-3.2.11-is-out/
https://calamares.io/calamares-cve-2019/
https://github.com/calamares/calamares/issues/1190
https://github.com/calamares/calamares/issues/1191
https://www.pavelkogan.com/2014/05/23/luks-full-disk-encryption/
https://www.pavelkogan.com/2015/01/25/linux-mint-encryption/
openSUSE-SU-2019:2628
openSUSE-SU-2019:2654
openSUSE-SU-2019:2655

CPE    1
cpe:/a:calamares:calamares
CWE    1
CWE-362
OVAL    2
oval:org.secpod.oval:def:116958
oval:org.secpod.oval:def:116950

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