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Servers and applications

CVE-2018-19935

ext/imap/php_imap.c in PHP 5.x and 7.x before 7.3.0 allows remote attackers to cause a denial of service (NULL pointer dereference and application crash) via an empty string in the message argument to the imap_mail function.

Severity
High 7.5
Published
7 Dec 2018
Last changed
17 Jun 2026
Added to UpHeron
14 Oct 2026
Fixed in
5.6.39, 7.0.33, 7.1.26, 7.2.14
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • From 5.6.0 before 5.6.39
  • From 7.0.0 before 7.0.33
  • From 7.1.0 before 7.1.26
  • From 7.2.0 before 7.2.14

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2018-19935
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2018-19935