CVE-2015-1340

CVSS V2 Medium 6.8 CVSS V3 High 8.1
Description
LXD before version 0.19-0ubuntu5 doUidshiftIntoContainer() has an unsafe Chmod() call that races against the stat in the Filepath.Walk() function. A symbolic link created in that window could cause any file on the system to have any mode of the attacker's choice.
Overview
  • CVE ID
  • CVE-2015-1340
  • Assigner
  • security@ubuntu.com
  • Vulnerability Status
  • Modified
  • Published Version
  • 2019-04-22T16:29:00
  • Last Modified Date
  • 2019-10-09T23:13:11
Weakness Enumerations
CWE URL
CWE-362 http://cwe.mitre.org/data/definitions/362.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:linuxcontainers:lxd:-:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:M/Au:N/C:P/I:P/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • MEDIUM
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • PARTIAL
  • Base Score
  • 6.8
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8.6
  • Impact Score
  • 6.4
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • HIGH
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 8.1
  • Base Severity
  • HIGH
  • Exploitability Score
  • 2.2
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://github.com/lxc/lxd/commit/19c6961cc1012c8a529f20807328a9357f5034f4 Patch Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2015-1340
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-1340
History
Created Old Value New Value Data Type Notes
2022-05-10 17:14:43 Added to TrackCVE
2022-12-03 19:49:51 2019-04-22T16:29Z 2019-04-22T16:29:00 CVE Published Date updated
2022-12-03 19:49:51 2019-10-09T23:13:11 CVE Modified Date updated
2022-12-03 19:49:52 Modified Vulnerability Status updated