CVE-2018-0493

CVSS V2 Medium 6.5 CVSS V3 High 7.2
Description
remctld in remctl before 3.14, when an attacker is authorized to execute a command that uses the sudo option, has a use-after-free that leads to a daemon crash, memory corruption, or arbitrary command execution.
Overview
  • CVE ID
  • CVE-2018-0493
  • Assigner
  • security@debian.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2018-04-03T07:29:00
  • Last Modified Date
  • 2018-05-21T13:03:00
Weakness Enumerations
CWE URL
CWE-416 http://cwe.mitre.org/data/definitions/416.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:eyrie:remctl:*:*:*:*:*:*:*:* 1 OR 3.14
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • HIGH
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 7.2
  • Base Severity
  • HIGH
  • Exploitability Score
  • 1.2
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://www.eyrie.org/~eagle/software/remctl/security/2018-04-01.html Vendor Advisory
https://git.eyrie.org/?p=kerberos/remctl.git;a=commit;h=86c7e44090c988112a37589d2c7a94029eb5e641 Vendor Advisory
https://www.debian.org/security/2018/dsa-4159 Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2018-0493
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-0493
History
Created Old Value New Value Data Type Notes
2022-05-10 18:43:22 Added to TrackCVE
2022-12-03 04:15:14 2018-04-03T07:29Z 2018-04-03T07:29:00 CVE Published Date updated
2022-12-03 04:15:14 2018-05-21T13:03:00 CVE Modified Date updated
2022-12-03 04:15:14 Analyzed Vulnerability Status updated