National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

    Vulnerabilities Detail

CVE-2019-13179 Detail

Current Description

Calamares versions 3.1 through 3.2.10 copies a LUKS encryption keyfile from /crypto_keyfile.bin (mode 0600 owned by root) to /boot within a globally readable initramfs image with insecure permissions, which allows this originally protected file to be read by any user, thereby disclosing decryption keys for LUKS containers created with Full Disk Encryption.

Source:  MITRE
View Analysis Description

Severity

 


CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 7.5 HIGH
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1835095 Exploit Issue Tracking Third Party Advisory
https://bugs.launchpad.net/ubuntu/+source/initramfs-tools/+bug/1835096 Third Party Advisory
https://bugzilla.redhat.com/show_bug.cgi?id=1726542 Issue Tracking Third Party Advisory
https://calamares.io/calamares-3.2.11-is-out/ Vendor Advisory
https://calamares.io/calamares-cve-2019/ Vendor Advisory
https://github.com/calamares/calamares/issues/1191 Exploit Issue Tracking Third Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/Q57BOTBA2J5U4GVKUP7N2PD5H7B3BVUU/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/R2ZDQRGBGRVRW5LPJWKUNS3M66LZ3KYC/

Weakness Enumeration

CWE-ID CWE Name Source
CWE-275 Permission Issues NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:a:calamares:calamares:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
3.2.10


Change History

6 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-13179
NVD Published Date:
07/02/2019
NVD Last Modified:
08/12/2019