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PHP CVEs

Vulnerabilities in the PHP language itself, and which PHP versions they affect.

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CVE-2019-9022

HIGH 7.5 CVSS 3.0
Published
February 22, 2019
Last modified
June 17, 2026
NVD status
Modified
Reported by
cve@mitre.org
Weakness
CWE-125
CVSS vector
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Description

An issue was discovered in PHP 7.x before 7.1.26, 7.2.x before 7.2.14, and 7.3.x before 7.3.2. dns_get_record misparses a DNS response, which can allow a hostile DNS server to cause PHP to misuse memcpy, leading to read operations going past the buffer allocated for DNS data. This affects php_parserr in ext/standard/dns.c for DNS_CAA and DNS_ANY queries.

Affected products and versions

  • PHP — From 7.0.0 (including) to 7.1.26 (excluding)
  • PHP — From 7.2.0 (including) to 7.2.14 (excluding)
  • PHP — From 7.3.0 (including) to 7.3.2 (excluding)

References

  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html
  • lists.opensuse.org http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html
  • access.redhat.com https://access.redhat.com/errata/RHSA-2019:2519
  • access.redhat.com https://access.redhat.com/errata/RHSA-2019:3299
  • bugs.php.net https://bugs.php.net/bug.php?id=77369 Exploit, Issue Tracking, Vendor Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2019/03/msg00043.html Mailing List, Third Party Advisory
  • security.netapp.com https://security.netapp.com/advisory/ntap-20190321-0001/ Third Party Advisory
  • usn.ubuntu.com https://usn.ubuntu.com/3902-1/ Third Party Advisory
  • usn.ubuntu.com https://usn.ubuntu.com/3922-2/ Third Party Advisory
  • usn.ubuntu.com https://usn.ubuntu.com/3922-3/ Third Party Advisory
  • www.debian.org https://www.debian.org/security/2019/dsa-4398 Third Party Advisory
  • www.tenable.com https://www.tenable.com/security/tns-2019-07
  • nvd.nist.gov Official NVD record