CVE-2014-4049 (GCVE-0-2014-4049)
Vulnerability from cvelistv5 – Published: 2014-06-18 19:00 – Updated: 2024-08-06 11:04
VLAI
EPSS
VEX
Summary
Heap-based buffer overflow in the php_parserr function in ext/standard/dns.c in PHP 5.6.0beta4 and earlier allows remote servers to cause a denial of service (crash) and possibly execute arbitrary code via a crafted DNS TXT record, related to the dns_get_record function.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
25 references
Date Public
2014-06-11 00:00
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"id": "CVE-2014-4049",
"lastModified": "2024-11-21T02:09:24.757",
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"published": "2014-06-18T19:55:05.683",
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"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Modified",
"weaknesses": "[{\"source\": \"nvd@nist.gov\", \"type\": \"Primary\", \"description\": [{\"lang\": \"en\", \"value\": \"CWE-119\"}]}]"
},
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Entry\"]},{\"url\":\"https://bugzilla.redhat.com/show_bug.cgi?id=1108447\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Issue Tracking\"]},{\"url\":\"https://github.com/php/php-src/commit/b34d7849ed90ced9345f8ea1c59bc8d101c18468\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Patch\",\"Third Party Advisory\"]},{\"url\":\"https://support.apple.com/HT204659\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Third Party Advisory\"]}]}}",
"redhat_vex": {
"aggregate_severity": "Moderate",
"current_release_date": "2026-06-28T11:21:04+00:00",
"cve": "CVE-2014-4049",
"id": "CVE-2014-4049",
"initial_release_date": "2014-06-11T00:00:00+00:00",
"product_status:fixed": "970",
"product_status:known_not_affected": "1",
"source": "Red Hat CSAF VEX",
"status": "final",
"title": "php: heap-based buffer overflow in DNS TXT record parsing",
"url": "https://security.access.redhat.com/data/csaf/v2/vex/2014/cve-2014-4049.json",
"version": "3"
},
"suse_vex": {
"aggregate_severity": "moderate",
"current_release_date": "2026-09-02T09:01:20Z",
"cve": "CVE-2014-4049",
"id": "CVE-2014-4049",
"initial_release_date": "2023-02-15T05:28:05Z",
"product_status:known_not_affected": "2532",
"product_status:recommended": "813",
"source": "SUSE CSAF VEX",
"status": "interim",
"title": "SUSE CVE CVE-2014-4049",
"url": "https://ftp.suse.com/pub/projects/security/csaf-vex/cve-2014-4049.json",
"version": "14"
}
}
}
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Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the
vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base
model, served locally by ML-Gateway.
They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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