gsd-2019-11047
Vulnerability from gsd
Modified
2023-12-13 01:24
Details
When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2019-11047",
"description": "When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.",
"id": "GSD-2019-11047",
"references": [
"https://www.suse.com/security/cve/CVE-2019-11047.html",
"https://www.debian.org/security/2020/dsa-4628",
"https://www.debian.org/security/2020/dsa-4626",
"https://access.redhat.com/errata/RHSA-2020:5275",
"https://access.redhat.com/errata/RHSA-2020:3662",
"https://ubuntu.com/security/CVE-2019-11047",
"https://advisories.mageia.org/CVE-2019-11047.html",
"https://alas.aws.amazon.com/cve/html/CVE-2019-11047.html",
"https://linux.oracle.com/cve/CVE-2019-11047.html"
]
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2019-11047"
],
"details": "When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash.",
"id": "GSD-2019-11047",
"modified": "2023-12-13T01:24:01.475228Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "security@php.net",
"DATE_PUBLIC": "2019-12-17T03:02:00.000Z",
"ID": "CVE-2019-11047",
"STATE": "PUBLIC",
"TITLE": "Heap-buffer-overflow READ in exif"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "PHP",
"version": {
"version_data": [
{
"version_affected": "\u003c",
"version_name": "7.2.x",
"version_value": "7.2.26"
},
{
"version_affected": "\u003c",
"version_name": "7.3.x",
"version_value": "7.3.13"
},
{
"version_affected": "\u003c",
"version_name": "7.4.x",
"version_value": "7.4.1"
}
]
}
}
]
},
"vendor_name": "PHP Group"
}
]
}
},
"credit": [
{
"lang": "eng",
"value": "OSS-Fuzz report: https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19044"
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "When PHP EXIF extension is parsing EXIF information from an image, e.g. via exif_read_data() function, in PHP versions 7.2.x below 7.2.26, 7.3.x below 7.3.13 and 7.4.0 it is possible to supply it with data what will cause it to read past the allocated buffer. This may lead to information disclosure or crash."
}
]
},
"generator": {
"engine": "Vulnogram 0.0.9"
},
"impact": {
"cvss": {
"attackComplexity": "HIGH",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 4.8,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:L",
"version": "3.1"
}
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "CWE-125 Out-of-bounds Read"
}
]
}
]
},
"references": {
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"name": "https://bugs.php.net/bug.php?id=78910",
"refsource": "MISC",
"url": "https://bugs.php.net/bug.php?id=78910"
},
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},
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"refsource": "CONFIRM",
"url": "https://security.netapp.com/advisory/ntap-20200103-0002/"
},
{
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"url": "https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/N7GCOAE6KVHYJ3UQ4KLPLTGSLX6IRVRN/"
},
{
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},
{
"name": "USN-4239-1",
"refsource": "UBUNTU",
"url": "https://usn.ubuntu.com/4239-1/"
},
{
"name": "openSUSE-SU-2020:0080",
"refsource": "SUSE",
"url": "http://lists.opensuse.org/opensuse-security-announce/2020-01/msg00036.html"
},
{
"name": "20200218 [SECURITY] [DSA 4626-1] php7.3 security update",
"refsource": "BUGTRAQ",
"url": "https://seclists.org/bugtraq/2020/Feb/27"
},
{
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"url": "https://www.debian.org/security/2020/dsa-4626"
},
{
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"refsource": "DEBIAN",
"url": "https://www.debian.org/security/2020/dsa-4628"
},
{
"name": "20200219 [SECURITY] [DSA 4628-1] php7.0 security update",
"refsource": "BUGTRAQ",
"url": "https://seclists.org/bugtraq/2020/Feb/31"
},
{
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"refsource": "BUGTRAQ",
"url": "https://seclists.org/bugtraq/2021/Jan/3"
},
{
"name": "https://www.tenable.com/security/tns-2021-14",
"refsource": "CONFIRM",
"url": "https://www.tenable.com/security/tns-2021-14"
}
]
},
"source": {
"defect": [
"https://bugs.php.net/bug.php?id=78910"
],
"discovery": "INTERNAL"
}
},
"nvd.nist.gov": {
"configurations": {
"CVE_data_version": "4.0",
"nodes": [
{
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{
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"cpe_name": [],
"vulnerable": true
},
{
"cpe23Uri": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*",
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"versionEndExcluding": "7.2.26",
"versionStartIncluding": "7.2.0",
"vulnerable": true
},
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"versionEndExcluding": "7.3.13",
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}
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"operator": "OR"
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},
{
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}
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},
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],
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]
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},
"impact": {
"baseMetricV2": {
"acInsufInfo": false,
"cvssV2": {
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 6.4,
"confidentialityImpact": "PARTIAL",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:P",
"version": "2.0"
},
"exploitabilityScore": 10.0,
"impactScore": 4.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"severity": "MEDIUM",
"userInteractionRequired": false
},
"baseMetricV3": {
"cvssV3": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "LOW",
"baseScore": 6.5,
"baseSeverity": "MEDIUM",
"confidentialityImpact": "LOW",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "UNCHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:L",
"version": "3.1"
},
"exploitabilityScore": 3.9,
"impactScore": 2.5
}
},
"lastModifiedDate": "2022-08-29T20:10Z",
"publishedDate": "2019-12-23T03:15Z"
}
}
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
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- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.