{ "CVE_data_meta": { "ASSIGNER": "cve@mitre.org", "ID": "CVE-2020-27153", "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 BlueZ before 5.55, a double free was found in the gatttool disconnect_cb() routine from shared/att.c. A remote attacker could potentially cause a denial of service or code execution, during service discovery, due to a redundant disconnect MGMT event." } ] }, "problemtype": { "problemtype_data": [ { "description": [ { "lang": "eng", "value": "n/a" } ] } ] }, "references": { "reference_data": [ { "url": "https://github.com/bluez/bluez/commit/5a180f2ec9edfacafd95e5fed20d36fe8e077f07", "refsource": "MISC", "name": "https://github.com/bluez/bluez/commit/5a180f2ec9edfacafd95e5fed20d36fe8e077f07" }, { "url": "https://github.com/bluez/bluez/commit/1cd644db8c23a2f530ddb93cebed7dacc5f5721a", "refsource": "MISC", "name": "https://github.com/bluez/bluez/commit/1cd644db8c23a2f530ddb93cebed7dacc5f5721a" }, { "url": "https://bugzilla.redhat.com/show_bug.cgi?id=1884817", "refsource": "MISC", "name": "https://bugzilla.redhat.com/show_bug.cgi?id=1884817" }, { "refsource": "MLIST", "name": "[debian-lts-announce] 20201021 [SECURITY] [DLA 2410-1] bluez security update", "url": "https://lists.debian.org/debian-lts-announce/2020/10/msg00022.html" }, { "refsource": "GENTOO", "name": "GLSA-202011-01", "url": "https://security.gentoo.org/glsa/202011-01" }, { "refsource": "SUSE", "name": "openSUSE-SU-2020:1876", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00034.html" }, { "refsource": "SUSE", "name": "openSUSE-SU-2020:1880", "url": "http://lists.opensuse.org/opensuse-security-announce/2020-11/msg00036.html" }, { "refsource": "DEBIAN", "name": "DSA-4951", "url": "https://www.debian.org/security/2021/dsa-4951" } ] } }