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: "<", version_name: "7.3.x", version_value: "7.3.16", }, { version_affected: "<", version_name: "7.4.x", version_value: "7.4.4", }, { version_affected: "<", 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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Sightings
Author | Source | Type | Date |
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Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
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- 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.