{ "containers": { "cna": { "affected": [ { "product": "glibc 2.19 through 2.26", "vendor": "n/a", "versions": [ { "status": "affected", "version": "glibc 2.19 through 2.26" } ] } ], "datePublic": "2017-12-17T00:00:00.000Z", "descriptions": [ { "lang": "en", "value": "elf/dl-load.c in the GNU C Library (aka glibc or libc6) 2.19 through 2.26 mishandles RPATH and RUNPATH containing $ORIGIN for a privileged (setuid or AT_SECURE) program, which allows local users to gain privileges via a Trojan horse library in the current working directory, related to the fillin_rpath and decompose_rpath functions. This is associated with misinterpretion of an empty RPATH/RUNPATH token as the \"./\" directory. NOTE: this configuration of RPATH/RUNPATH for a privileged program is apparently very uncommon; most likely, no such program is shipped with any common Linux distribution." } ], "problemTypes": [ { "descriptions": [ { "description": "improper RPATH/RUNPATH validation", "lang": "en", "type": "text" } ] } ], "providerMetadata": { "dateUpdated": "2019-04-24T05:06:03.000Z", "orgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5", "shortName": "debian" }, "references": [ { "tags": [ "x_refsource_CONFIRM" ], "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=22625" }, { "name": "102228", "tags": [ "vdb-entry", "x_refsource_BID" ], "url": "http://www.securityfocus.com/bid/102228" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://sourceware.org/ml/libc-alpha/2017-12/msg00528.html" }, { "tags": [ "x_refsource_CONFIRM" ], "url": "https://bugs.debian.org/884615" }, { "name": "RHSA-2018:3092", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHSA-2018:3092" }, { "name": "RHBA-2019:0327", "tags": [ "vendor-advisory", "x_refsource_REDHAT" ], "url": "https://access.redhat.com/errata/RHBA-2019:0327" } ], "x_legacyV4Record": { "CVE_data_meta": { "ASSIGNER": "security@debian.org", "ID": "CVE-2017-16997", "STATE": "PUBLIC" }, "affects": { "vendor": { "vendor_data": [ { "product": { "product_data": [ { "product_name": "glibc 2.19 through 2.26", "version": { "version_data": [ { "version_value": "glibc 2.19 through 2.26" } ] } } ] }, "vendor_name": "n/a" } ] } }, "data_format": "MITRE", "data_type": "CVE", "data_version": "4.0", "description": { "description_data": [ { "lang": "eng", "value": "elf/dl-load.c in the GNU C Library (aka glibc or libc6) 2.19 through 2.26 mishandles RPATH and RUNPATH containing $ORIGIN for a privileged (setuid or AT_SECURE) program, which allows local users to gain privileges via a Trojan horse library in the current working directory, related to the fillin_rpath and decompose_rpath functions. This is associated with misinterpretion of an empty RPATH/RUNPATH token as the \"./\" directory. NOTE: this configuration of RPATH/RUNPATH for a privileged program is apparently very uncommon; most likely, no such program is shipped with any common Linux distribution." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "improper RPATH/RUNPATH validation" } ] } ] }, "references": { "reference_data": [ { "name": "https://sourceware.org/bugzilla/show_bug.cgi?id=22625", "refsource": "CONFIRM", "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=22625" }, { "name": "102228", "refsource": "BID", "url": "http://www.securityfocus.com/bid/102228" }, { "name": "https://sourceware.org/ml/libc-alpha/2017-12/msg00528.html", "refsource": "CONFIRM", "url": "https://sourceware.org/ml/libc-alpha/2017-12/msg00528.html" }, { "name": "https://bugs.debian.org/884615", "refsource": "CONFIRM", "url": "https://bugs.debian.org/884615" }, { "name": "RHSA-2018:3092", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHSA-2018:3092" }, { "name": "RHBA-2019:0327", "refsource": "REDHAT", "url": "https://access.redhat.com/errata/RHBA-2019:0327" } ] } } }, "adp": [ { "providerMetadata": { "orgId": "af854a3a-2127-422b-91ae-364da2661108", "shortName": "CVE", "dateUpdated": "2024-08-05T20:43:59.423Z" }, "title": "CVE Program Container", "references": [ { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://sourceware.org/bugzilla/show_bug.cgi?id=22625" }, { "name": "102228", "tags": [ "vdb-entry", "x_refsource_BID", "x_transferred" ], "url": "http://www.securityfocus.com/bid/102228" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://sourceware.org/ml/libc-alpha/2017-12/msg00528.html" }, { "tags": [ "x_refsource_CONFIRM", "x_transferred" ], "url": "https://bugs.debian.org/884615" }, { "name": "RHSA-2018:3092", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHSA-2018:3092" }, { "name": "RHBA-2019:0327", "tags": [ "vendor-advisory", "x_refsource_REDHAT", "x_transferred" ], "url": "https://access.redhat.com/errata/RHBA-2019:0327" } ] } ] }, "cveMetadata": { "assignerOrgId": "79363d38-fa19-49d1-9214-5f28da3f3ac5", "assignerShortName": "debian", "cveId": "CVE-2017-16997", "datePublished": "2017-12-18T01:00:00.000Z", "dateReserved": "2017-11-27T00:00:00.000Z", "dateUpdated": "2024-08-05T20:43:59.423Z", "state": "PUBLISHED" }, "dataType": "CVE_RECORD", "dataVersion": "5.1" }