UpHeron
All vulnerabilities

Servers and applications

CVE-2020-7064

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.

Severity
Medium 5.4
Published
1 Apr 2020
Last changed
17 Jun 2026
Added to UpHeron
14 Oct 2026
Fixed in
7.2.29, 7.3.16, 7.4.4
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • From 7.2.0 before 7.2.29
  • From 7.3.0 before 7.3.16
  • From 7.4.0 before 7.4.4

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2020-7064
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2020-7064