gsd-2018-20783
Vulnerability from gsd
Modified
2023-12-13 01:22
Details
In PHP before 5.6.39, 7.x before 7.0.33, 7.1.x before 7.1.25, and 7.2.x before 7.2.13, a buffer over-read in PHAR reading functions may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse a .phar file. This is related to phar_parse_pharfile in ext/phar/phar.c.
Aliases
Aliases
{ "GSD": { "alias": "CVE-2018-20783", "description": "In PHP before 5.6.39, 7.x before 7.0.33, 7.1.x before 7.1.25, and 7.2.x before 7.2.13, a buffer over-read in PHAR reading functions may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse a .phar file. This is related to phar_parse_pharfile in ext/phar/phar.c.", "id": "GSD-2018-20783", "references": [ "https://www.suse.com/security/cve/CVE-2018-20783.html", "https://access.redhat.com/errata/RHSA-2020:1624", "https://access.redhat.com/errata/RHSA-2019:3299", "https://access.redhat.com/errata/RHSA-2019:2519", "https://ubuntu.com/security/CVE-2018-20783", "https://linux.oracle.com/cve/CVE-2018-20783.html" ] }, "gsd": { "metadata": { "exploitCode": "unknown", "remediation": "unknown", "reportConfidence": "confirmed", "type": "vulnerability" }, "osvSchema": { "aliases": [ "CVE-2018-20783" ], "details": "In PHP before 5.6.39, 7.x before 7.0.33, 7.1.x before 7.1.25, and 7.2.x before 7.2.13, a buffer over-read in PHAR reading functions may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse a .phar file. This is related to phar_parse_pharfile in ext/phar/phar.c.", "id": "GSD-2018-20783", "modified": "2023-12-13T01:22:29.160079Z", "schema_version": "1.4.0" } }, "namespaces": { "cve.org": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-20783", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "n/a", "version": { "version_data": [ { "version_value": "n/a" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "In PHP before 5.6.39, 7.x before 7.0.33, 7.1.x before 7.1.25, and 7.2.x before 7.2.13, a buffer over-read in PHAR reading functions may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse a .phar file. This is related to phar_parse_pharfile in ext/phar/phar.c." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "name": "http://php.net/ChangeLog-5.php", "refsource": "MISC", "url": "http://php.net/ChangeLog-5.php" }, { "name": "http://php.net/ChangeLog-7.php", "refsource": "MISC", "url": "http://php.net/ChangeLog-7.php" }, { "name": "https://bugs.php.net/bug.php?id=77143", "refsource": "MISC", "url": "https://bugs.php.net/bug.php?id=77143" }, { "name": "openSUSE-SU-2019:1256", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00083.html" }, { "name": "openSUSE-SU-2019:1293", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html" }, { "name": "USN-3566-2", "refsource": "UBUNTU", "url": "https://usn.ubuntu.com/3566-2/" }, { "name": "openSUSE-SU-2019:1572", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html" }, { "name": "openSUSE-SU-2019:1573", "refsource": "SUSE", "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html" }, { "name": "RHSA-2019:2519", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:2519" }, { "name": "RHSA-2019:3299", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2019:3299" } ] } }, "nvd.nist.gov": { "configurations": { "CVE_data_version": "4.0", "nodes": [ { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "5.6.39", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "7.0.33", "versionStartIncluding": "7.0.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "7.1.25", "versionStartIncluding": "7.1.0", "vulnerable": true }, { "cpe23Uri": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "cpe_name": [], "versionEndExcluding": "7.2.13", "versionStartIncluding": "7.2.0", "vulnerable": true } ], "operator": "OR" }, { "children": [], "cpe_match": [ { "cpe23Uri": "cpe:2.3:o:opensuse:leap:42.3:*:*:*:*:*:*:*", "cpe_name": [], "vulnerable": true } ], "operator": "OR" } ] }, "cve": { "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2018-20783" }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "en", "value": "In PHP before 5.6.39, 7.x before 7.0.33, 7.1.x before 7.1.25, and 7.2.x before 7.2.13, a buffer over-read in PHAR reading functions may allow an attacker to read allocated or unallocated memory past the actual data when trying to parse a .phar file. This is related to phar_parse_pharfile in ext/phar/phar.c." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "en", "value": "CWE-125" } ] } ] }, "references": { "reference_data": [ { "name": "https://bugs.php.net/bug.php?id=77143", "refsource": "MISC", "tags": [ "Exploit", "Issue Tracking", "Vendor Advisory" ], "url": "https://bugs.php.net/bug.php?id=77143" }, { "name": "http://php.net/ChangeLog-7.php", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "http://php.net/ChangeLog-7.php" }, { "name": "http://php.net/ChangeLog-5.php", "refsource": "MISC", "tags": [ "Vendor Advisory" ], "url": "http://php.net/ChangeLog-5.php" }, { "name": "openSUSE-SU-2019:1256", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00083.html" }, { "name": "openSUSE-SU-2019:1293", "refsource": "SUSE", "tags": [ "Mailing List", "Third Party Advisory" ], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-04/msg00104.html" }, { "name": "USN-3566-2", "refsource": "UBUNTU", "tags": [], "url": "https://usn.ubuntu.com/3566-2/" }, { "name": "openSUSE-SU-2019:1572", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00041.html" }, { "name": "openSUSE-SU-2019:1573", "refsource": "SUSE", "tags": [], "url": "http://lists.opensuse.org/opensuse-security-announce/2019-06/msg00044.html" }, { "name": "RHSA-2019:2519", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2019:2519" }, { "name": "RHSA-2019:3299", "refsource": "REDHAT", "tags": [], "url": "https://access.redhat.com/errata/RHSA-2019:3299" } ] } }, "impact": { "baseMetricV2": { "acInsufInfo": false, "cvssV2": { "accessComplexity": "LOW", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 5.0, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:L/Au:N/C:P/I:N/A:N", "version": "2.0" }, "exploitabilityScore": 10.0, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "severity": "MEDIUM", "userInteractionRequired": false }, "baseMetricV3": { "cvssV3": { "attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 7.5, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N", "version": "3.0" }, "exploitabilityScore": 3.9, "impactScore": 3.6 } }, "lastModifiedDate": "2019-05-22T15:29Z", "publishedDate": "2019-02-21T19:29Z" } } }
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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.
- 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.