Buffer overflow in Php
CVE-2014-3597
Multiple buffer overflows in the php_parserr function in ext/standard/dns.c in PHP before 5.4.32 and 5.5.x before 5.5.16 allow remote DNS servers to cause a denial of service (application crash) or possibly execute arbitrary code via a crafted DNS record, related to the dns_get_record function and the dn_expand function. NOTE: this issue exists because of an incomplete fix for CVE-2014-4049.
Vulnerability class: Buffer Overflow
EPSS: 0.154 (96.4th percentile) — read the EPSS interpretation.
Affected products
- Php — versions 5.4.0, 5.4.1, 5.4.2
- N/a — versions n/a
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secalert@redhat.com (x_refsource_CONFIRM)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (x_refsource_SECUNIA, third-party-advisory)
- secalert@redhat.com (x_refsource_UBUNTU, vendor-advisory)
- secalert@redhat.com (x_refsource_CONFIRM)
- secalert@redhat.com (vendor-advisory, x_refsource_SUSE)
- secalert@redhat.com (x_refsource_CONFIRM, Vendor Advisory)
- secalert@redhat.com (x_refsource_REDHAT, vendor-advisory)
- secalert@redhat.com (vendor-advisory, x_refsource_APPLE)
- secalert@redhat.com (vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2014-3597?
- CVE-2014-3597 is a vulnerability in Php, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. Published 2014-08-23.
- Is CVE-2014-3597 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.