CVE-2019-9022
- State
- Published
- Severity
- Not scored
- Published
- Feb 22, 2019
- Updated
- Aug 4, 2024
- Reserved
- Feb 22, 2019
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- DSA-4398vendor-advisory
- USN-3902-1vendor-advisory
- https://bugs.php.net/bug.php?id=77369
- https://security.netapp.com/advisory/ntap-20190321-0001/
- [debian-lts-announce] 20190331 [SECURITY] [DLA 1741-1] php5 security updatemailing-list
- USN-3922-2vendor-advisory
- USN-3922-3vendor-advisory
- openSUSE-SU-2019:1572vendor-advisory
- openSUSE-SU-2019:1573vendor-advisory
- RHSA-2019:2519vendor-advisory
- RHSA-2019:3299vendor-advisory
- https://www.tenable.com/security/tns-2019-07
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