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PHP CVEs

Vulnerabilities in the PHP language itself, and which PHP versions they affect.

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CVE-2020-7067

HIGH 7.5 CVSS 3.1
Published
April 27, 2020
Last modified
June 17, 2026
NVD status
Modified
Reported by
security@php.net
Weakness
CWE-125, CWE-196
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

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.

Affected products and versions

  • PHP — From 7.2.0 (including) to 7.2.30 (excluding)
  • PHP — From 7.3.0 (including) to 7.3.17 (excluding)
  • PHP — From 7.4.0 (including) to 7.4.5 (excluding)

References

  • bugs.php.net https://bugs.php.net/bug.php?id=79465 Exploit, Vendor Advisory
  • security.netapp.com https://security.netapp.com/advisory/ntap-20200504-0001/ Third Party Advisory
  • www.debian.org https://www.debian.org/security/2020/dsa-4717 Third Party Advisory
  • www.debian.org https://www.debian.org/security/2020/dsa-4719 Third Party Advisory
  • www.oracle.com https://www.oracle.com/security-alerts/cpuApr2021.html Not Applicable, Third Party Advisory
  • www.oracle.com https://www.oracle.com/security-alerts/cpuoct2020.html Third Party Advisory
  • www.tenable.com https://www.tenable.com/security/tns-2021-14 Patch, Third Party Advisory
  • nvd.nist.gov Official NVD record