{"id":"CVE-2013-2171","state":"PUBLISHED","title":"The vm_map_lookup function in sys/vm/vm_map.c in the mmap implementation in the kernel in FreeBSD 9.0 through 9.1-RELEASE-p4 does not properly determine whether a task should have ","description":"The vm_map_lookup function in sys/vm/vm_map.c in the mmap implementation in the kernel in FreeBSD 9.0 through 9.1-RELEASE-p4 does not properly determine whether a task should have write access to a memory location, which allows local users to bypass filesystem write permissions and consequently gain privileges via a crafted application that leverages read permissions, and makes mmap and ptrace system calls.","publishedAt":"2013-07-02T01:00:00.000Z","updatedAt":"2024-08-06T15:27:41.094Z","severity":null,"assigner":"redhat","products":["n/a n/a"],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":["http://www.freebsd.org/security/advisories/FreeBSD-SA-13:06.mmap.asc","http://www.debian.org/security/2013/dsa-2714","http://svnweb.freebsd.org/base?view=revision&revision=251901"],"weaknesses":[],"ingestedAt":"2026-10-29T19:40:43.773Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2013/2xxx/CVE-2013-2171.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2013-2171","state":"PUBLISHED","datePublished":"2013-07-02T01:00:00.000Z","dateUpdated":"2024-08-06T15:27:41.094Z","assignerShortName":"redhat","assignerOrgId":"53f830b8-0a3f-465b-8143-3b8a9948e749","dateReserved":"2013-02-19T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"The vm_map_lookup function in sys/vm/vm_map.c in the mmap implementation in the kernel in FreeBSD 9.0 through 9.1-RELEASE-p4 does not properly determine whether a task should have write access to a memory location, which allows local users to bypass filesystem write permissions and consequently gain privileges via a crafted application that leverages read permissions, and makes mmap and ptrace system calls."}],"affected":[{"vendor":"n/a","product":"n/a","versions":[{"version":"n/a","status":"affected"}]}],"references":[{"url":"http://www.freebsd.org/security/advisories/FreeBSD-SA-13:06.mmap.asc","name":"FreeBSD-SA-13:06","tags":["vendor-advisory","x_refsource_FREEBSD"]},{"url":"http://www.debian.org/security/2013/dsa-2714","name":"DSA-2714","tags":["vendor-advisory","x_refsource_DEBIAN"]},{"url":"http://svnweb.freebsd.org/base?view=revision&revision=251901","tags":["x_refsource_CONFIRM"]}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"redhat","dateUpdated":"2013-08-22T09:00:00.000Z","orgId":"53f830b8-0a3f-465b-8143-3b8a9948e749"},"datePublic":"2013-06-18T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secalert@redhat.com","ID":"CVE-2013-2171","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 vm_map_lookup function in sys/vm/vm_map.c in the mmap implementation in the kernel in FreeBSD 9.0 through 9.1-RELEASE-p4 does not properly determine whether a task should have write access to a memory location, which allows local users to bypass filesystem write permissions and consequently gain privileges via a crafted application that leverages read permissions, and makes mmap and ptrace system calls."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"FreeBSD-SA-13:06","refsource":"FREEBSD","url":"http://www.freebsd.org/security/advisories/FreeBSD-SA-13:06.mmap.asc"},{"name":"DSA-2714","refsource":"DEBIAN","url":"http://www.debian.org/security/2013/dsa-2714"},{"name":"http://svnweb.freebsd.org/base?view=revision&revision=251901","refsource":"CONFIRM","url":"http://svnweb.freebsd.org/base?view=revision&revision=251901"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"http://www.freebsd.org/security/advisories/FreeBSD-SA-13:06.mmap.asc","name":"FreeBSD-SA-13:06","tags":["vendor-advisory","x_refsource_FREEBSD","x_transferred"]},{"url":"http://www.debian.org/security/2013/dsa-2714","name":"DSA-2714","tags":["vendor-advisory","x_refsource_DEBIAN","x_transferred"]},{"url":"http://svnweb.freebsd.org/base?view=revision&revision=251901","tags":["x_refsource_CONFIRM","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-06T15:27:41.094Z"}}]}}}