{ "Definition": [ { "ID": "oval:org.altlinux.errata:def:20193127", "Version": "oval:org.altlinux.errata:def:20193127", "Class": "patch", "Metadata": { "Title": "ALT-PU-2019-3127: package `dbus` update to version 1.12.16-alt2", "AffectedList": [ { "Family": "unix", "Platforms": [ "ALT Linux branch c9f2" ], "Products": [ "ALT SPWorkstation", "ALT SPServer" ] } ], "References": [ { "RefID": "ALT-PU-2019-3127", "RefURL": "https://errata.altlinux.org/ALT-PU-2019-3127", "Source": "ALTPU" }, { "RefID": "BDU:2019-03326", "RefURL": "https://bdu.fstec.ru/vul/2019-03326", "Source": "BDU" }, { "RefID": "CVE-2019-12749", "RefURL": "https://nvd.nist.gov/vuln/detail/CVE-2019-12749", "Source": "CVE" } ], "Description": "This update upgrades dbus to version 1.12.16-alt2. \nSecurity Fix(es):\n\n * BDU:2019-03326: Уязвимость функции DBUS_COOKIE_SHA1 библиотеки libdbus системы межпроцессорного взаимодействия D-Bus, позволяющая нарушителю нарушить целостность данных или получить несанкционированный доступ к защищаемой информации\n\n * CVE-2019-12749: dbus before 1.10.28, 1.12.x before 1.12.16, and 1.13.x before 1.13.12, as used in DBusServer in Canonical Upstart in Ubuntu 14.04 (and in some, less common, uses of dbus-daemon), allows cookie spoofing because of symlink mishandling in the reference implementation of DBUS_COOKIE_SHA1 in the libdbus library. (This only affects the DBUS_COOKIE_SHA1 authentication mechanism.) A malicious client with write access to its own home directory could manipulate a ~/.dbus-keyrings symlink to cause a DBusServer with a different uid to read and write in unintended locations. In the worst case, this could result in the DBusServer reusing a cookie that is known to the malicious client, and treating that cookie as evidence that a subsequent client connection came from an attacker-chosen uid, allowing authentication bypass.\n\n * #37461: dbus-1.12.16-alt1 causes dbus restart during the package update", "Advisory": { "From": "errata.altlinux.org", "Severity": "High", "Rights": "Copyright 2024 BaseALT Ltd.", "Issued": { "Date": "2019-11-13" }, "Updated": { "Date": "2019-11-13" }, "BDUs": [ { "ID": "BDU:2019-03326", "CVSS": "AV:L/AC:L/Au:N/C:P/I:P/A:N", "CVSS3": "AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "CWE": "CWE-287", "Href": "https://bdu.fstec.ru/vul/2019-03326", "Impact": "High", "Public": "20190528" } ], "CVEs": [ { "ID": "CVE-2019-12749", "CVSS": "AV:L/AC:L/Au:N/C:P/I:P/A:N", "CVSS3": "CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N", "CWE": "CWE-59", "Href": "https://nvd.nist.gov/vuln/detail/CVE-2019-12749", "Impact": "High", "Public": "20190611" } ], "Bugzilla": [ { "ID": "37461", "Href": "https://bugzilla.altlinux.org/37461", "Data": "dbus-1.12.16-alt1 causes dbus restart during the package update" } ], "AffectedCPEs": { "CPEs": [ "cpe:/o:alt:spworkstation:8.4", "cpe:/o:alt:spserver:8.4" ] } } }, "Criteria": { "Operator": "AND", "Criterions": [ { "TestRef": "oval:org.altlinux.errata:tst:4001", "Comment": "ALT Linux must be installed" } ], "Criterias": [ { "Operator": "OR", "Criterions": [ { "TestRef": "oval:org.altlinux.errata:tst:20193127001", "Comment": "dbus is earlier than 0:1.12.16-alt2" }, { "TestRef": "oval:org.altlinux.errata:tst:20193127002", "Comment": "dbus-tools is earlier than 0:1.12.16-alt2" }, { "TestRef": "oval:org.altlinux.errata:tst:20193127003", "Comment": "dbus-tools-gui is earlier than 0:1.12.16-alt2" }, { "TestRef": "oval:org.altlinux.errata:tst:20193127004", "Comment": "libdbus is earlier than 0:1.12.16-alt2" }, { "TestRef": "oval:org.altlinux.errata:tst:20193127005", "Comment": "libdbus-devel is earlier than 0:1.12.16-alt2" } ] } ] } } ] }