All vulnerabilities

Servers and applications

CVE-2017-16642

In PHP before 5.6.32, 7.x before 7.0.25, and 7.1.x before 7.1.11, an error in the date extension's timelib_meridian handling of 'front of' and 'back of' directives could be used by attackers able to supply date strings to leak information from the interpreter, related to ext/date/lib/parse_date.c out-of-bounds reads affecting the php_parse_date function. NOTE: this is a different issue than…

Severity
High 7.5
Published
7 Nov 2017
Last changed
17 Jun 2026
Added to UpHeron
14 Oct 2026
Fixed in
5.6.32, 7.0.25, 7.1.11
Sources
NVD

Affected software

SoftwareAffected versions
PHPServers and applications · cpe:a:php:php
  • Every version before 5.6.32
  • From 7.0.0 before 7.0.25
  • From 7.1.0 before 7.1.11

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2017-16642
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2017-16642