CVE-2020-14059

CVSS V2 Medium 4 CVSS V3 Medium 6.5
Description
An issue was discovered in Squid 5.x before 5.0.3. Due to an Incorrect Synchronization, a Denial of Service can occur when processing objects in an SMP cache because of an Ipc::Mem::PageStack::pop ABA problem during access to the memory page/slot management list.
Overview
  • CVE ID
  • CVE-2020-14059
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-06-30T19:15:11
  • Last Modified Date
  • 2021-03-30T14:43:28
Weakness Enumerations
CWE URL
CWE-662 http://cwe.mitre.org/data/definitions/662.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:squid-cache:squid:*:*:*:*:*:*:*:* 1 OR 5.0 5.0.3
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:S/C:N/I:N/A:P
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • SINGLE
  • Confidentiality Impact
  • NONE
  • Integrity Impact
  • NONE
  • Availability Impact
  • PARTIAL
  • Base Score
  • 4
  • Severity
  • MEDIUM
  • Exploitability Score
  • 8
  • Impact Score
  • 2.9
CVSS Version 3
  • Version
  • 3.1
  • Vector String
  • CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • LOW
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • NONE
  • Availability Impact
  • HIGH
  • Base Score
  • 6.5
  • Base Severity
  • MEDIUM
  • Exploitability Score
  • 2.8
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
http://www.squid-cache.org/Versions/v5/changesets/squid-5-7a5af8db8e0377c06ed9ffbdcb1334389c7cd8ab.patch Patch Vendor Advisory
http://www.squid-cache.org/Advisories/SQUID-2020_5.txt Vendor Advisory
https://security.netapp.com/advisory/ntap-20210312-0001/ Third Party Advisory
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-14059
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-14059
History
Created Old Value New Value Data Type Notes
2022-05-10 07:18:13 Added to TrackCVE
2022-12-04 19:00:25 2020-06-30T19:15Z 2020-06-30T19:15:11 CVE Published Date updated
2022-12-04 19:00:25 2021-03-30T14:43:28 CVE Modified Date updated
2022-12-04 19:00:25 Analyzed Vulnerability Status updated