gsd-2020-7064
Vulnerability from gsd
Modified
2023-12-13 01:21
Details
In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2020-7064", "description": "In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash.", "id": "GSD-2020-7064", "references": [ "https://www.suse.com/security/cve/CVE-2020-7064.html", "https://www.debian.org/security/2020/dsa-4719", "https://www.debian.org/security/2020/dsa-4717", "https://access.redhat.com/errata/RHSA-2020:5275", "https://access.redhat.com/errata/RHSA-2020:3662", "https://ubuntu.com/security/CVE-2020-7064", "https://advisories.mageia.org/CVE-2020-7064.html", "https://alas.aws.amazon.com/cve/html/CVE-2020-7064.html", "https://linux.oracle.com/cve/CVE-2020-7064.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2020-7064" ], "details": "In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash.", "id": "GSD-2020-7064", "modified": "2023-12-13T01:21:51.908189Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "security@php.net", "DATE_PUBLIC": "2020-02-17T16:23:00.000Z", "ID": "CVE-2020-7064", "STATE": "PUBLIC", "TITLE": "Use-of-uninitialized-value in exif" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "PHP", "version": { "version_data": [ { "version_affected": "\u003c", "version_name": "7.3.x", "version_value": "7.3.16" }, { "version_affected": "\u003c", "version_name": "7.4.x", "version_value": "7.4.4" }, { "version_affected": "\u003c", "version_name": "7.2.x", "version_value": "7.2.29" } ] } } ] }, "vendor_name": "PHP Group" } ] } }, "credit": [ { "lang": "eng", "value": "From https://bugs.chromium.org/p/oss-fuzz/issues/detail?id=19581" } ], "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash." } ] }, "generator": { "engine": "Vulnogram 0.0.9" }, "impact": { "cvss": { "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" } }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "CWE-125 Out-of-bounds Read" } ] } ] }, "references": { "reference_data": [ { "name": "[debian-lts-announce] 20200426 [SECURITY] [DLA 2188-1] php5 security update", "refsource": "MLIST", "url": "https://lists.debian.org/debian-lts-announce/2020/04/msg00021.html" }, { "name": "USN-4330-1", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4330-1/" }, { "name": "USN-4330-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/4330-2/" }, { "name": "openSUSE-SU-2020:0642", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00025.html" }, { "name": "DSA-4717", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2020/dsa-4717" }, { "name": "DSA-4719", "refsource": "DEBIAN", "url": "https://www.debian.org/security/2020/dsa-4719" }, { "name": "https://bugs.php.net/bug.php?id=79282", "refsource": "MISC", "url": "https://bugs.php.net/bug.php?id=79282" }, { "name": "https://security.netapp.com/advisory/ntap-20200403-0001/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20200403-0001/" }, { "name": "https://www.oracle.com/security-alerts/cpujan2021.html", "refsource": "MISC", "url": "https://www.oracle.com/security-alerts/cpujan2021.html" }, { "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=79282" ], "discovery": "INTERNAL" } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "7.3.16", "versionStartIncluding": "7.3.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "7.2.29", "versionStartIncluding": "7.2.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "7.4.4", "versionStartIncluding": "7.4.0", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:esm:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:19.10:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true }, { "cpe23Uri": "cpe:2.3:o:canonical:ubuntu_linux:20.04:*:*:*:lts:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:tenable:tenable.sc:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "5.19.0", "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "security@php.net", "ID": "CVE-2020-7064" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "In PHP versions 7.2.x below 7.2.9, 7.3.x below 7.3.16 and 7.4.x below 7.4.4, while parsing EXIF data with exif_read_data() function, it is possible for malicious data to cause PHP to read one byte of uninitialized memory. This could potentially lead to information disclosure or crash." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-125" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugs.php.net/bug.php?id=79282", "refsource": "MISC", "tags": [ "Exploit", "Issue Tracking", "Patch", "Vendor Advisory" ], "url": "https://bugs.php.net/bug.php?id=79282" }, { "name": "https://security.netapp.com/advisory/ntap-20200403-0001/", "refsource": "CONFIRM", "tags": [ "Third Party Advisory" ], "url": "https://security.netapp.com/advisory/ntap-20200403-0001/" }, { "name": "[debian-lts-announce] 20200426 [SECURITY] [DLA 2188-1] php5 security update", "refsource": "MLIST", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "https://lists.debian.org/debian-lts-announce/2020/04/msg00021.html" }, { "name": "USN-4330-1", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/4330-1/" }, { "name": "USN-4330-2", "refsource": "UBUNTU", "tags": [ "Third Party Advisory" ], "url": "https://usn.ubuntu.com/4330-2/" }, { "name": "openSUSE-SU-2020:0642", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00025.html" }, { "name": "DSA-4717", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2020/dsa-4717" }, { "name": "DSA-4719", "refsource": "DEBIAN", "tags": [ "Third Party Advisory" ], "url": "https://www.debian.org/security/2020/dsa-4719" }, { "name": "https://www.oracle.com/security-alerts/cpujan2021.html", "refsource": "MISC", "tags": [ "Third Party Advisory" ], "url": "https://www.oracle.com/security-alerts/cpujan2021.html" }, { "name": "https://www.tenable.com/security/tns-2021-14", "refsource": "CONFIRM", "tags": [ "Patch", "Third Party Advisory" ], "url": "https://www.tenable.com/security/tns-2021-14" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "PARTIAL", "baseScore": 5.8, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:P", "version": "2.0" }, "exploitabilityScore": 8.6, "impactScore": 4.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": true }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "LOW", "baseScore": 5.4, "baseSeverity": "MEDIUM", "confidentialityImpact": "LOW", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L", "version": "3.1" }, "exploitabilityScore": 2.8, "impactScore": 2.5 } }, "lastModifiedDate": "2022-08-29T20:04Z", "publishedDate": "2020-04-01T04:15Z" } } }
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- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- 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.