ISOMAN

CVE

CVE-2019-9022

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.

Severity
HIGH
CVSS
7.5
Published
Modified

Linked Releases

References

  1. http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html
  2. http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html
  3. https://access.redhat.com/errata/RHSA-2019:2519
  4. https://access.redhat.com/errata/RHSA-2019:3299
  5. https://bugs.php.net/bug.php?id=77369
  6. https://lists.debian.org/debian-lts-announce/2019/03/msg00043.html
  7. https://security.netapp.com/advisory/ntap-20190321-0001/
  8. https://usn.ubuntu.com/3902-1/
  9. https://usn.ubuntu.com/3922-2/
  10. https://usn.ubuntu.com/3922-3/
  11. https://www.debian.org/security/2019/dsa-4398
  12. https://www.tenable.com/security/tns-2019-07
  13. http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html
  14. http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html
  15. https://access.redhat.com/errata/RHSA-2019:2519
  16. https://access.redhat.com/errata/RHSA-2019:3299
  17. https://bugs.php.net/bug.php?id=77369
  18. https://lists.debian.org/debian-lts-announce/2019/03/msg00043.html
  19. https://security.netapp.com/advisory/ntap-20190321-0001/
  20. https://usn.ubuntu.com/3902-1/