{"containers": {"cna": {"affected": [{"product": "n/a", "vendor": "n/a", "versions": [{"status": "affected", "version": "n/a"}]}], "datePublic": "2017-07-06T00:00:00", "descriptions": [{"lang": "en", "value": "The GIF decoding function gdImageCreateFromGifCtx in gd_gif_in.c in the GD Graphics Library (aka libgd), as used in PHP before 5.6.31 and 7.x before 7.1.7, does not zero colorMap arrays before use. A specially crafted GIF image could use the uninitialized tables to read ~700 bytes from the top of the stack, potentially disclosing sensitive information."}], "problemTypes": [{"descriptions": [{"description": "n/a", "lang": "en", "type": "text"}]}], "providerMetadata": {"dateUpdated": "2018-05-03T09:57:01", "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "shortName": "mitre"}, "references": [{"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.php.net/patch-display.php?bug=74435&patch=fix-74435-php-7.0&revision=1497970038"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://www.tenable.com/security/tns-2017-12"}, {"name": "DSA-3938", "tags": ["vendor-advisory", "x_refsource_DEBIAN"], "url": "http://www.debian.org/security/2017/dsa-3938"}, {"name": "RHSA-2018:1296", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2018:1296"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://php.net/ChangeLog-5.php"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://security.netapp.com/advisory/ntap-20180112-0001/"}, {"name": "99492", "tags": ["vdb-entry", "x_refsource_BID"], "url": "http://www.securityfocus.com/bid/99492"}, {"tags": ["x_refsource_CONFIRM"], "url": "http://php.net/ChangeLog-7.php"}, {"name": "RHSA-2018:0406", "tags": ["vendor-advisory", "x_refsource_REDHAT"], "url": "https://access.redhat.com/errata/RHSA-2018:0406"}, {"tags": ["x_refsource_CONFIRM"], "url": "https://bugs.php.net/bug.php?id=74435"}], "x_legacyV4Record": {"CVE_data_meta": {"ASSIGNER": "cve@mitre.org", "ID": "CVE-2017-7890", "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": "The GIF decoding function gdImageCreateFromGifCtx in gd_gif_in.c in the GD Graphics Library (aka libgd), as used in PHP before 5.6.31 and 7.x before 7.1.7, does not zero colorMap arrays before use. A specially crafted GIF image could use the uninitialized tables to read ~700 bytes from the top of the stack, potentially disclosing sensitive information."}]}, "problemtype": {"problemtype_data": [{"description": [{"lang": "eng", "value": "n/a"}]}]}, "references": {"reference_data": [{"name": "https://bugs.php.net/patch-display.php?bug=74435&patch=fix-74435-php-7.0&revision=1497970038", "refsource": "CONFIRM", "url": "https://bugs.php.net/patch-display.php?bug=74435&patch=fix-74435-php-7.0&revision=1497970038"}, {"name": "https://www.tenable.com/security/tns-2017-12", "refsource": "CONFIRM", "url": "https://www.tenable.com/security/tns-2017-12"}, {"name": "DSA-3938", "refsource": "DEBIAN", "url": "http://www.debian.org/security/2017/dsa-3938"}, {"name": "RHSA-2018:1296", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:1296"}, {"name": "http://php.net/ChangeLog-5.php", "refsource": "CONFIRM", "url": "http://php.net/ChangeLog-5.php"}, {"name": "https://security.netapp.com/advisory/ntap-20180112-0001/", "refsource": "CONFIRM", "url": "https://security.netapp.com/advisory/ntap-20180112-0001/"}, {"name": "99492", "refsource": "BID", "url": "http://www.securityfocus.com/bid/99492"}, {"name": "http://php.net/ChangeLog-7.php", "refsource": "CONFIRM", "url": "http://php.net/ChangeLog-7.php"}, {"name": "RHSA-2018:0406", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:0406"}, {"name": "https://bugs.php.net/bug.php?id=74435", "refsource": "CONFIRM", "url": "https://bugs.php.net/bug.php?id=74435"}]}}}, "adp": [{"providerMetadata": {"orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T16:19:29.486Z"}, "title": "CVE Program Container", "references": [{"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugs.php.net/patch-display.php?bug=74435&patch=fix-74435-php-7.0&revision=1497970038"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://www.tenable.com/security/tns-2017-12"}, {"name": "DSA-3938", "tags": ["vendor-advisory", "x_refsource_DEBIAN", "x_transferred"], "url": "http://www.debian.org/security/2017/dsa-3938"}, {"name": "RHSA-2018:1296", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2018:1296"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://php.net/ChangeLog-5.php"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://security.netapp.com/advisory/ntap-20180112-0001/"}, {"name": "99492", "tags": ["vdb-entry", "x_refsource_BID", "x_transferred"], "url": "http://www.securityfocus.com/bid/99492"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "http://php.net/ChangeLog-7.php"}, {"name": "RHSA-2018:0406", "tags": ["vendor-advisory", "x_refsource_REDHAT", "x_transferred"], "url": "https://access.redhat.com/errata/RHSA-2018:0406"}, {"tags": ["x_refsource_CONFIRM", "x_transferred"], "url": "https://bugs.php.net/bug.php?id=74435"}]}]}, "cveMetadata": {"assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca", "assignerShortName": "mitre", "cveId": "CVE-2017-7890", "datePublished": "2017-08-02T19:00:00", "dateReserved": "2017-04-17T00:00:00", "dateUpdated": "2024-08-05T16:19:29.486Z", "state": "PUBLISHED"}, "dataType": "CVE_RECORD", "dataVersion": "5.1"}

{}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:php:php:*:*:*:*:*:*:*:*", "matchCriteriaId": "399EA21A-9B46-4F4F-9A33-4DC557B11743", "versionEndIncluding": "5.6.30", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.0:*:*:*:*:*:*:*", "matchCriteriaId": "DB6890AF-8A0A-46EE-AAD5-CF9AAE14A321", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.1:*:*:*:*:*:*:*", "matchCriteriaId": "6B90B947-7B54-47F3-9637-2F4AC44079EE", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.2:*:*:*:*:*:*:*", "matchCriteriaId": "35848414-BD5D-4164-84DC-61ABBB1C4152", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.3:*:*:*:*:*:*:*", "matchCriteriaId": "2B1F8402-8551-4F66-A9A7-81D472AB058E", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.4:*:*:*:*:*:*:*", "matchCriteriaId": "7A773E8E-48CD-4D35-A0FD-629BD9334486", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.5:*:*:*:*:*:*:*", "matchCriteriaId": "FC492340-79AF-4676-A161-079A97EC6F0C", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.6:*:*:*:*:*:*:*", "matchCriteriaId": "F1C2D8FE-C380-4B43-B634-A3DBA4700A71", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.7:*:*:*:*:*:*:*", "matchCriteriaId": "3EB58393-0C10-413C-8D95-6BAA8BC19A1B", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.8:*:*:*:*:*:*:*", "matchCriteriaId": "751F51CA-9D88-4971-A6EC-8C0B72E8E22B", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.9:*:*:*:*:*:*:*", "matchCriteriaId": "37B74118-8FC2-44CB-9673-A83DF777B2E6", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.10:*:*:*:*:*:*:*", "matchCriteriaId": "4D56A200-1477-40DA-9444-CFC946157C69", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.11:*:*:*:*:*:*:*", "matchCriteriaId": "FD0D1CCC-A857-4C15-899E-08F9255CEE34", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.12:*:*:*:*:*:*:*", "matchCriteriaId": "6745CC43-2836-4CD8-848F-EEA08AE9D5AC", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.13:*:*:*:*:*:*:*", "matchCriteriaId": "7BEB6696-14F9-4D9B-9974-B682FFBB828E", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.14:*:*:*:*:*:*:*", "matchCriteriaId": "04146390-021D-4147-9830-9EAA90D120A7", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.15:*:*:*:*:*:*:*", "matchCriteriaId": "5B124547-DC1D-4A92-B8AB-8A1900063786", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.16:*:*:*:*:*:*:*", "matchCriteriaId": "F45B2127-CF3D-4D59-9042-AE6DF2908319", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.17:*:*:*:*:*:*:*", "matchCriteriaId": "29A450E3-931F-4487-A76D-80A38210297A", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.18:*:*:*:*:*:*:*", "matchCriteriaId": "C099A0C4-883D-42ED-8359-FFD3ADD692A3", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.19:*:*:*:*:*:*:*", "matchCriteriaId": "ABD07432-5A23-491E-892E-42F0F58307D0", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.0.20:*:*:*:*:*:*:*", "matchCriteriaId": "19627ECC-9342-4917-8FCC-7757339E3242", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.1.0:*:*:*:*:*:*:*", "matchCriteriaId": "0C68AA43-ED90-4B98-A5F8-4E210C2CC7CD", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.1.1:*:*:*:*:*:*:*", "matchCriteriaId": "2466D297-9442-40B0-A1A7-F9D166396CF8", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.1.2:*:*:*:*:*:*:*", "matchCriteriaId": "EADBF7EE-18DC-49F9-BF2F-A09BBAE76F45", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.1.3:*:*:*:*:*:*:*", "matchCriteriaId": "1726E9B6-A7FA-402B-A911-0CE81C623087", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.1.4:*:*:*:*:*:*:*", "matchCriteriaId": "C3670FF7-2CA3-41A4-92FE-0123497E4E87", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.1.5:*:*:*:*:*:*:*", "matchCriteriaId": "1C22CE03-DFE5-4CD3-B229-10B219A55434", "vulnerable": true}, {"criteria": "cpe:2.3:a:php:php:7.1.6:*:*:*:*:*:*:*", "matchCriteriaId": "C258AF27-84DF-4FC3-A651-1349BB567FB9", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "cveTags": [], "descriptions": [{"lang": "en", "value": "The GIF decoding function gdImageCreateFromGifCtx in gd_gif_in.c in the GD Graphics Library (aka libgd), as used in PHP before 5.6.31 and 7.x before 7.1.7, does not zero colorMap arrays before use. A specially crafted GIF image could use the uninitialized tables to read ~700 bytes from the top of the stack, potentially disclosing sensitive information."}, {"lang": "es", "value": "La funci\u00f3n de descodificaci\u00f3n de GIF \"gdImageCreateFromGifCtx \" en gd_gif_in.c en GD Graphics Library (tambi\u00e9n conocido como libgd),que se usa en PHP en versiones anteriores a la 5.6.31 y en todas las 7.x anteriores a la 7.1.7, no asigna el valor cero a los objetos array colorMap antes de usarse. Una imagen GIF especialmente manipulada podr\u00eda utilizar las tablas no inicializadas para leer sobre 700 bytes por encima de la pila, pudiendo divulgar informaci\u00f3n sensible."}], "id": "CVE-2017-7890", "lastModified": "2025-04-20T01:37:25.860", "metrics": {"cvssMetricV2": [{"acInsufInfo": false, "baseSeverity": "MEDIUM", "cvssData": {"accessComplexity": "MEDIUM", "accessVector": "NETWORK", "authentication": "NONE", "availabilityImpact": "NONE", "baseScore": 4.3, "confidentialityImpact": "PARTIAL", "integrityImpact": "NONE", "vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N", "version": "2.0"}, "exploitabilityScore": 8.6, "impactScore": 2.9, "obtainAllPrivilege": false, "obtainOtherPrivilege": false, "obtainUserPrivilege": false, "source": "nvd@nist.gov", "type": "Primary", "userInteractionRequired": true}], "cvssMetricV30": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 6.5, "baseSeverity": "MEDIUM", "confidentialityImpact": "HIGH", "integrityImpact": "NONE", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "version": "3.0"}, "exploitabilityScore": 2.8, "impactScore": 3.6, "source": "nvd@nist.gov", "type": "Primary"}]}, "published": "2017-08-02T19:29:00.897", "references": [{"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "http://php.net/ChangeLog-5.php"}, {"source": "cve@mitre.org", "tags": ["Release Notes", "Vendor Advisory"], "url": "http://php.net/ChangeLog-7.php"}, {"source": "cve@mitre.org", "url": "http://www.debian.org/security/2017/dsa-3938"}, {"source": "cve@mitre.org", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/99492"}, {"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2018:0406"}, {"source": "cve@mitre.org", "url": "https://access.redhat.com/errata/RHSA-2018:1296"}, {"source": "cve@mitre.org", "tags": ["Patch", "Vendor Advisory"], "url": "https://bugs.php.net/bug.php?id=74435"}, {"source": "cve@mitre.org", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://bugs.php.net/patch-display.php?bug=74435&patch=fix-74435-php-7.0&revision=1497970038"}, {"source": "cve@mitre.org", "url": "https://security.netapp.com/advisory/ntap-20180112-0001/"}, {"source": "cve@mitre.org", "url": "https://www.tenable.com/security/tns-2017-12"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "http://php.net/ChangeLog-5.php"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Release Notes", "Vendor Advisory"], "url": "http://php.net/ChangeLog-7.php"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "http://www.debian.org/security/2017/dsa-3938"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Third Party Advisory", "VDB Entry"], "url": "http://www.securityfocus.com/bid/99492"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2018:0406"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://access.redhat.com/errata/RHSA-2018:1296"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Patch", "Vendor Advisory"], "url": "https://bugs.php.net/bug.php?id=74435"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "tags": ["Issue Tracking", "Patch", "Vendor Advisory"], "url": "https://bugs.php.net/patch-display.php?bug=74435&patch=fix-74435-php-7.0&revision=1497970038"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://security.netapp.com/advisory/ntap-20180112-0001/"}, {"source": "af854a3a-2127-422b-91ae-364da2661108", "url": "https://www.tenable.com/security/tns-2017-12"}], "sourceIdentifier": "cve@mitre.org", "vulnStatus": "Deferred", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-200"}], "source": "nvd@nist.gov", "type": "Primary"}]}

{"affected_release": [{"advisory": "RHSA-2018:0406", "cpe": "cpe:/o:redhat:enterprise_linux:7", "package": "php-0:5.4.16-43.el7_4.1", "product_name": "Red Hat Enterprise Linux 7", "release_date": "2018-03-06T00:00:00Z"}, {"advisory": "RHSA-2018:1296", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el6", "package": "rh-php70-php-0:7.0.27-1.el6", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 6", "release_date": "2018-05-03T00:00:00Z"}, {"advisory": "RHSA-2018:1296", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el6", "package": "rh-php70-php-0:7.0.27-1.el6", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 6.7 EUS", "release_date": "2018-05-03T00:00:00Z"}, {"advisory": "RHSA-2018:1296", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-php70-php-0:7.0.27-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7", "release_date": "2018-05-03T00:00:00Z"}, {"advisory": "RHSA-2018:1296", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-php70-php-0:7.0.27-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.3 EUS", "release_date": "2018-05-03T00:00:00Z"}, {"advisory": "RHSA-2018:1296", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-php70-php-0:7.0.27-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.4 EUS", "release_date": "2018-05-03T00:00:00Z"}, {"advisory": "RHSA-2018:1296", "cpe": "cpe:/a:redhat:rhel_software_collections:3::el7", "package": "rh-php70-php-0:7.0.27-1.el7", "product_name": "Red Hat Software Collections for Red Hat Enterprise Linux 7.5 EUS", "release_date": "2018-05-03T00:00:00Z"}], "bugzilla": {"description": "php: Buffer over-read from unitialized data in gdImageCreateFromGifCtx function", "id": "1473822", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1473822"}, "csaw": false, "cvss3": {"cvss3_base_score": "5.5", "cvss3_scoring_vector": "CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "status": "verified"}, "cwe": "CWE-20", "details": ["The GIF decoding function gdImageCreateFromGifCtx in gd_gif_in.c in the GD Graphics Library (aka libgd), as used in PHP before 5.6.31 and 7.x before 7.1.7, does not zero colorMap arrays before use. A specially crafted GIF image could use the uninitialized tables to read ~700 bytes from the top of the stack, potentially disclosing sensitive information.", "A data leak was found in gdImageCreateFromGifCtx() in GD Graphics Library used in PHP before 5.6.31 and 7.1.7. An attacker could craft a malicious GIF image and read up to 762 bytes from stack."], "name": "CVE-2017-7890", "package_state": [{"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "php", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:5", "fix_state": "Will not fix", "package_name": "php53", "product_name": "Red Hat Enterprise Linux 5"}, {"cpe": "cpe:/o:redhat:enterprise_linux:6", "fix_state": "Will not fix", "package_name": "php", "product_name": "Red Hat Enterprise Linux 6"}, {"cpe": "cpe:/a:redhat:openshift:2", "fix_state": "Will not fix", "package_name": "php", "product_name": "Red Hat OpenShift Enterprise 2"}, {"cpe": "cpe:/a:redhat:rhel_software_collections:2", "fix_state": "Will not fix", "package_name": "rh-php56-php", "product_name": "Red Hat Software Collections"}], "public_date": "2017-07-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2017-7890\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-7890"], "statement": "Red Hat Product Security has rated this issue as having Moderate security impact. This issue is not currently planned to be addressed in future updates. We recommend avoiding usage of the functions gdImageCreateFromGifCtx() and imagecreatefromstring() as they can lead to stack data leak.\nFor additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.", "threat_severity": "Moderate"}