Home/CVE/The Debian initrd script for the cryptsetup package 2:1.7.3-2 and earlier allows physically proximate attackers to gain
CVE

CVE-2016-4484

The Debian initrd script for the cryptsetup package 2:1.7.3-2 and earlier allows physically proximate attackers to gain

The Debian initrd script for the cryptsetup package 2:1.7.3-2 and earlier allows physically proximate attackers to gain shell access via many log in attempts with an invalid password.

MEDIUM · CVSS 6.8 EPSS 0.00459
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-287Improper Authentication
▤

Affected Products & Versions

1
cryptsetup project cryptsetup<= 2.1.7.3-2
⚠

Public Exploits & PoCs

1
pochmarco.org · CVE-2016-4484_cryptsetup_initrd_shell.htmlhmarco.org
▣

Scoring & Timeline

6.8
MEDIUM · CVSS v3.0 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD23 Jan 2017 · 09:59 PM
CVSS VectorCVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://www.openwall.com/lists/oss-security/2016/11/14/13Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2016/11/15/1Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2016/11/15/4Mailing ListThird Party Advisory
http://www.openwall.com/lists/oss-security/2016/11/16/6Mailing ListThird Party Advisory
http://www.securityfocus.com/bid/94315
https://gitlab.com/cryptsetup/cryptsetup/commit/ef8a7d82d8d3716ae9b58179590f7908981fa0cbPatch
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