CVE-2020-7067

CVSS V2 Medium 5 CVSS V3 High 7.5
Description
In PHP versions 7.2.x below 7.2.30, 7.3.x below 7.3.17 and 7.4.x below 7.4.5, if PHP is compiled with EBCDIC support (uncommon), urldecode() function can be made to access locations past the allocated memory, due to erroneously using signed numbers as array indexes.
Overview
  • CVE ID
  • CVE-2020-7067
  • Assigner
  • security@php.net
  • Vulnerability Status
  • Analyzed
  • Published Version
  • 2020-04-27T21:15:14
  • Last Modified Date
  • 2022-05-16T19:57:47
Weakness Enumerations
CWE URL
CWE-125 http://cwe.mitre.org/data/definitions/125.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 1 OR 7.2.0 7.2.30
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 1 OR 7.3.0 7.3.17
cpe:2.3:a:php:php:*:*:*:*:*:*:*:* 1 OR 7.4.0 7.4.5
cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:* 1 OR 5.19.0
cpe:2.3:a:oracle:communications_diameter_signaling_router:*:*:*:*:*:*:*:* 1 OR 8.0.0.0 8.4.0.5
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* 1 OR
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* 1 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:N/A:N
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • NONE
  • 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:H/I:N/A:N
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • NONE
  • Base Score
  • 7.5
  • Base Severity
  • HIGH
  • Exploitability Score
  • 3.9
  • Impact Score
  • 3.6
References
Reference URL Reference Tags
https://bugs.php.net/bug.php?id=79465 Exploit Vendor Advisory
https://security.netapp.com/advisory/ntap-20200504-0001/ Third Party Advisory
https://www.debian.org/security/2020/dsa-4717
https://www.debian.org/security/2020/dsa-4719
https://www.oracle.com/security-alerts/cpuoct2020.html
https://www.oracle.com/security-alerts/cpuApr2021.html
https://www.tenable.com/security/tns-2021-14
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2020-7067
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-7067
History
Created Old Value New Value Data Type Notes
2022-05-10 15:54:18 Added to TrackCVE
2022-12-04 15:46:41 2020-04-27T21:15Z 2020-04-27T21:15:14 CVE Published Date updated
2022-12-04 15:46:41 2022-05-16T19:57:47 CVE Modified Date updated
2022-12-04 15:46:41 Analyzed Vulnerability Status updated