CVE-2013-1895

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
The py-bcrypt module before 0.3 for Python does not properly handle concurrent memory access, which allows attackers to bypass authentication via multiple authentication requests, which trigger the password hash to be overwritten.
Overview
  • CVE ID
  • CVE-2013-1895
  • Assigner
  • secalert@redhat.com
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-01-28T15:15:14
  • Last Modified Date
  • 2020-02-04T16:49:58
Weakness Enumerations
CWE URL
CWE-307 http://cwe.mitre.org/data/definitions/307.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:python:py-bcrypt:*:*:*:*:*:*:*:* 1 OR 0.3
cpe:2.3:o:fedoraproject:fedora:17:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:fedoraproject:fedora:18:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:N/I:P/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • NONE
  • Base Score
  • 5
  • Severity
  • MEDIUM
  • Exploitability Score
  • 10
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101382.html Third Party Advisory Tool Signature
https://exchange.xforce.ibmcloud.com/vulnerabilities/83039 Third Party Advisory VDB Entry
http://lists.fedoraproject.org/pipermail/package-announce/2013-April/101387.html Third Party Advisory
http://www.openwall.com/lists/oss-security/2013/03/26/2 Mailing List Third Party Advisory
http://www.securityfocus.com/bid/58702 Third Party Advisory VDB Entry
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2013-1895
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1895
History
Created Old Value New Value Data Type Notes
2022-05-10 16:51:09 Added to TrackCVE
2022-12-04 10:18:19 2020-01-28T15:15Z 2020-01-28T15:15:14 CVE Published Date updated
2022-12-04 10:18:19 2020-02-04T16:49:58 CVE Modified Date updated
2022-12-04 10:18:19 Analyzed Vulnerability Status updated