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PHP Vulnerability: CVE-2020-7064

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PHP Vulnerability: CVE-2020-7064

Severity
6
CVSS
(AV:N/AC:M/Au:N/C:P/I:N/A:P)
Published
04/01/2020
Created
04/07/2020
Added
04/06/2020
Modified
07/21/2021

Description

In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash.

Solution(s)

  • php-upgrade-7_2_9
  • php-upgrade-7_3_16
  • php-upgrade-7_4_4

References

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