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HIGH

CVE-2020-7067

CVSS v3

7.5

HIGH

EPSS Score

4.3 %

exploit probability, as of 2026-10-19

CISA KEV

No

known exploited

Exploitation

—

SSVC status

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Affected and fixed versions

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Packages

  • phpBitnamifrom 7.2.0 · fixed in 7.2.30and 2 other packages

Vendor advisories

  • CVE-2020-7067 Red Hat Product Security

    php: out-of-bounds read when using a malformed url-encoded string

Full record on NVD

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.

Technical details

Published
2020-04-27

Frequently asked questions

What is CVE-2020-7067?

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.

Is CVE-2020-7067 actively exploited?

Active exploitation of CVE-2020-7067 has not been confirmed. Its EPSS score was 4.3% on 2026-10-19, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2020-7067?

CVE-2020-7067 has a CVSS v3 base score of 7.5 (HIGH severity).

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