4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
6.8 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.002 Low
EPSS
Percentile
52.2%
According to its self-reported version number, the Xen hypervisor installed on the remote host is affected by multiple vulnerabilities in IOMMU page mapping on x86.
Both AMD and Intel allow ACPI tables to specify regions of memory which should be left untranslated, which typically means these addresses should pass the translation phase unaltered. While these are typically device specific ACPI properties, they can also be specified to apply to a range of devices, or even all devices. On all systems with such regions Xen failed to prevent guests from undoing/replacing such mappings.
On all systems with such regions Xen failed to prevent guests from undoing/replacing such mappings. (CVE-2021-28694)
On AMD systems, where a discontinuous range is specified by firmware, the supposedly-excluded middle range will also be identity-mapped. (CVE-2021-28695)
On AMD systems, upon de-assigment of a physical device from a guest, the identity mappings would be left in place, allowing a guest continued access to ranges of memory which it shouldn’t have access to anymore. (CVE-2021-28696)
Note that Nessus has not tested for this issue but has instead relied only on the application’s self-reported version number.
#%NASL_MIN_LEVEL 70300
##
# (C) Tenable Inc.
##
include('deprecated_nasl_level.inc');
include('compat.inc');
if (description)
{
script_id(159518);
script_version("1.3");
script_set_attribute(attribute:"plugin_modification_date", value:"2022/04/27");
script_cve_id("CVE-2021-28694", "CVE-2021-28695", "CVE-2021-28696");
script_xref(name:"IAVB", value:"2021-B-0061-S");
script_name(english:"Xen IOMMU page mapping issues on x86 (XSA-378)");
script_set_attribute(attribute:"synopsis", value:
"The remote Xen hypervisor installation is missing a security update.");
script_set_attribute(attribute:"description", value:
"According to its self-reported version number, the Xen hypervisor installed on the remote host
is affected by multiple vulnerabilities in IOMMU page mapping on x86.
Both AMD and Intel allow ACPI tables to specify regions of memory which should be left untranslated, which typically
means these addresses should pass the translation phase unaltered. While these are typically device specific
ACPI properties, they can also be specified to apply to a range of devices, or even all devices. On all systems with
such regions Xen failed to prevent guests from undoing/replacing such mappings.
- On all systems with such regions Xen failed to prevent guests from undoing/replacing such
mappings. (CVE-2021-28694)
- On AMD systems, where a discontinuous range is specified by firmware, the supposedly-excluded
middle range will also be identity-mapped. (CVE-2021-28695)
- On AMD systems, upon de-assigment of a physical device from a guest, the identity mappings would
be left in place, allowing a guest continued access to ranges of memory which it shouldn't have access to anymore. (CVE-2021-28696)
Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported version
number.");
script_set_attribute(attribute:"see_also", value:"https://xenbits.xen.org/xsa/advisory-378.html");
script_set_attribute(attribute:"solution", value:
"Apply the appropriate patch according to the vendor advisory.");
script_set_cvss_base_vector("CVSS2#AV:L/AC:L/Au:N/C:P/I:P/A:P");
script_set_cvss_temporal_vector("CVSS2#E:U/RL:OF/RC:C");
script_set_cvss3_base_vector("CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H");
script_set_cvss3_temporal_vector("CVSS:3.0/E:U/RL:O/RC:C");
script_set_attribute(attribute:"cvss_score_source", value:"CVE-2021-28696");
script_set_attribute(attribute:"exploitability_ease", value:"No known exploits are available");
script_set_attribute(attribute:"vuln_publication_date", value:"2021/08/25");
script_set_attribute(attribute:"patch_publication_date", value:"2021/08/25");
script_set_attribute(attribute:"plugin_publication_date", value:"2022/04/05");
script_set_attribute(attribute:"potential_vulnerability", value:"true");
script_set_attribute(attribute:"plugin_type", value:"local");
script_set_attribute(attribute:"cpe", value:"cpe:/o:xen:xen");
script_set_attribute(attribute:"stig_severity", value:"I");
script_end_attributes();
script_category(ACT_GATHER_INFO);
script_family(english:"Misc.");
script_copyright(english:"This script is Copyright (C) 2022 and is owned by Tenable, Inc. or an Affiliate thereof.");
script_dependencies("xen_server_detect.nbin");
script_require_keys("installed_sw/Xen Hypervisor", "Settings/ParanoidReport");
exit(0);
}
include('vcf.inc');
include('vcf_extras.inc');
var fixes;
var app = 'Xen Hypervisor';
var app_info = vcf::xen_hypervisor::get_app_info(app:app);
if (report_paranoia < 2) audit(AUDIT_PARANOID);
fixes['4.11']['fixed_ver'] = '4.11.4';
fixes['4.11']['fixed_ver_display'] = '4.11.4 (changeset 8c02a49)';
fixes['4.11']['affected_ver_regex'] = "^4\.11([^0-9]|$)";
fixes['4.11']['affected_changesets'] = make_list('f5ec482', '2468d8e',
'ba79e52', 'fb23026', '82e93b8', 'c18e200', '3da2f2b', '66f400c',
'2e01b8f', 'a7cb4af', '42fcb07', 'd2356c3', 'ef32c7a', '7937627',
'944da2f', '9f8bf2a', 'dc3e544', '89d3cc6', '37518c2', 'b1e46bc',
'8bce469', '1d5581d', '9b299ec', '131d98f', 'f4adc4d', 'efe63c5',
'a0ae69c', '04dd325', 'e806708', '4288da8', '939164f', '76d369d',
'80cad58', '1c7d984', 'f9090d9', '310ab79', '2d49825', '24f7d03',
'f1f3dee', '1e87058', '4cc2387', '4053771', 'b3f4121', 'e36f81f',
'1034a45', '7791d2e', '5724431', '495e973', '771a105', 'b3f80a3',
'966f266', '57261ac', '1b7ed67', '0a6bbf9', '6be47ee', '2fe5a55',
'36621b7', '88f6ff5', '170445f', '550387f', '0297770', 'd2b6bf9',
'41a822c', '8ab4af9', '4fe1326', '4438fc1', '2a730d5', '62aed78',
'1447d44', '3b5de11', '65fad0a', 'b5eb495', 'e274c8b', '1d021db',
'63199df', '7739ffd', '4f35f7f', '490c517', '7912bbe', 'f5ec9f2',
'ad7d040', '3630a36', '3263f25', '3e565a9', '30b3f29', '3def846',
'cc1561a', '6e9de08', '13f60bf', '9703a2f', '7284bfa', '2fe163d',
'2031bd3', '7bf4983', '7129b9e', 'ddaaccb', 'e6ddf4a', 'f2bc74c',
'd623658', '37c853a', '8bf72ea', '2d11e6d', '4ed0007', '7def72c',
'18be3aa', 'a3a392e', 'e96cdba', '2b77729', '9be7992', 'b8d476a',
'1c751c4', '7dd2ac3', 'a58bba2', '7d8fa6a', '4777208', '48e8564',
'2efca7e', 'afe82f5', 'e84b634', '96a8b5b');
fixes['4.12']['fixed_ver'] = '4.12.4';
fixes['4.12']['fixed_ver_display'] = '4.12.4 (changeset 4e5bf7e)';
fixes['4.12']['affected_ver_regex'] = "^4\.12([^0-9]|$)";
fixes['4.12']['affected_changesets'] = make_list('b2f52a0', '22bd06c',
'52ee570', '1f5c237', 'aac5e50', '724eebc', 'dd59be6', 'd446431',
'05e64a6', '2f4cfe5', '0475382', 'bd52c7e', '7dadebd', 'c6c5f9d',
'ea20eee', '99f2c46', 'd024fe1', 'e5f3be9', 'e318c13', 'ced413b',
'95d23c7', 'aa8866c', '2c39570', '5984905', '5b280a5', '955c604',
'cd5666c', '1df73ab', 'b406997', 'f66542f', '26764c5', 'b100d3e',
'17db0ba', '2e9e9e4', '652a259', 'b8737d2', '70c53ea', '4cf5929',
'8d26cdd', 'f1f3226', 'cce7cbd', '2525a74', 'c8b97ff', '2186c16',
'51e9505', '4943ea7', '3c13a87', 'd4b884b', '7da9325', 'd6d3b13',
'9fe89e1', 'd009b8d', '674108e', 'bfda5ae', '551d75d', '5e1bac4',
'f8443e8', '655190d', 'f860f42', '9f73020', 'aeebc0c', 'f1a4126',
'b1efedb', '4739f79', '0dbcdcc', '444b717', '544a775', 'c64ff3b',
'8145d38', '14f577b', '40ab019', '1dd870e', '5c15a1c', '6602544',
'14c9c0f', 'dee5d47', '7b2f479', '46ad884', 'eaafa72', '0e6975b',
'8e0c2a2', '51eca39', '7ae2afb', '5e11fd5', '34056b2', 'fd4cc0b',
'4f9294d', '97b7b55');
fixes['4.13']['fixed_ver'] = '4.13.4';
fixes['4.13']['fixed_ver_display'] = '4.13.4-pre (changeset 065fff7)';
fixes['4.13']['affected_ver_regex'] = "^4\.13([^0-9]|$)";
fixes['4.13']['affected_changesets'] = make_list('9c4b19c', 'a94d697',
'3bac723', '8d8b4bd', '5b853ec', 'dd29f4f', '523f3ca', '6dda306',
'd1e1921', 'dd97855', '9d53da2', '331cfae', 'bdb8480', '985b3e5',
'4d65fe9', '9d954c8', '53e797c', '89d40f0', 'f762403', 'ebeb9ec',
'2357043', '18fe877', '41200e0', '0ed0cdd', 'ecb4697', 'f50fbdd',
'75bb9fe', '4fa8b13', '85dc71b', 'b335a53', '3cdc7b6', '32d5809',
'41e8d5d', '27e08cb', 'f6f7690', '1f27fc4', 'a7de760', '1540a9a',
'351c890', '3f3ebda', '7907ab8', 'ddb3edb', 'e39050c', '235bfe8',
'84bc28f', '9eece40', '2c9da5f', '5aacd07', '64752a9', '948b7c8',
'9bd6416', '97af34f', 'f799329', '0a3eb9b', 'd3d8a29', '83c0f6b',
'9e3c8b1', 'def4352', '95197d4', 'ef8b235', 'f17d848', 'fa5afbb',
'4d54414', '287f229', 'e289ed6', '2841329', '33049e3', '53f4ce9',
'8113b02', '0e711a0', '21e1ae3', '4352a49', 'e93d278', '231237c',
'ca06bce', '5aef2c5', '5de1558', 'e3bcd4d');
fixes['4.14']['fixed_ver'] = '4.14.3';
fixes['4.14']['fixed_ver_display'] = '4.14.3-pre (changeset 7bcd547)';
fixes['4.14']['affected_ver_regex'] = "^4\.14([^0-9]|$)";
fixes['4.14']['affected_changesets'] = make_list('0cfccfd', '76c7755',
'74e9307', '301ea7a', 'da72547', '26b885c', 'a9d7c25', '5857059',
'8df03ef', '2255511', 'c439f5e', '66f5e86', 'b81187f', '29aeeda',
'98bcd53', '6f4c214', '9685265', 'e4c2384', '1958758', 'fe6da09',
'4a24451', '100b2e2', '8da1491', 'f7a9730', '61f2806', '49299c4',
'b46af13', 'e32e184', 'bb731fd', 'c3cc6e2', 'bb9377a', 'f6aec84',
'23d5e3d', '3cfccd7', '1ed3661', '645fcf8', '86c223c', '79774e0',
'e06d0c1', '1dae9fd', '64d93d6', '3ae25fc', '665024b', 'ecd6b17',
'c6ee6d4', 'b6a8c4f', '45710c0', 'ee5425c', '4b4ee05', '768138c',
'0ff7f9c', 'fcf98ef', '51278ce', '766b1f4', 'e5bce3a', '46ff245',
'2665d97', '7053c8e', '5caa690', 'b046e05', '3f85493', 'ac507e0',
'ebfdf0c', '9d963a7', 'b15c24a', 'f23cb47', 'c2f78b4', 'a351751');
fixes['4.15']['fixed_ver'] = '4.15.1';
fixes['4.15']['fixed_ver_display'] = '4.15.1-pre (changeset b6a2e26)';
fixes['4.15']['affected_ver_regex'] = "^4\.15([^0-9]|$)";
fixes['4.15']['affected_changesets'] = make_list('5a8b51e', 'c0832c7',
'e58edae', '91bb9e9', '96894c1', 'b654bb2', '9e027b8', '45cf6ad',
'b11a694', '8c3a80b', '2a4ca6d', '9ab1714', '9bc2a68', '8a8b16c',
'2f6ebce', '9bfbde4', 'd40287a', '7850fe5', '9f44ed1', '27bc41d',
'd39756f', '711aeb1', '34d141e', '29a6cf1', '92c8b92', '1beb196',
'6bbdcef', 'abfbb29', 'c3cf33b', 'e0da171', 'c773053', '0f1002d',
'00bd594', '0e419e4', 'e3f5318', '4b60715', 'e949445', '9cb597a',
'6165dcf', 'da659f6', '17dca16', '99633c5', '2b23bb6', 'dba7748',
'e98cacf', '0e1407f', '61dea45', '429b0a5', '41f0903', '67f7989',
'e9709a8', '1a68249', 'e6d098e', '16d2641', '7b658fd', '6ba107c',
'2ba0d81', '3581714', '0b80b34', 'd8a530e', '9892901', '3556dc6',
'13ea8af', '77069ea', 'ec457ac', '4586e64', '796d405', '0aabeb9',
'a339cea', '874dac9', 'f034c96', '894636d', '12ebf0f', '35b5836',
'8368f21', '7044184', '0a64b18', 'eae0dfa', '89c6e84', '7c3c984',
'6a7e21a', 'ee2b1d6', 'edeaa04', 'cacad0c', '3e6c1b6', '78a7c3b',
'280d472', 'eb1f325', 'dfcce09', 'c129b5f', 'e2e80ff', '5788a7e',
'bb071ce', '92dd3b5', 'baa6957', 'c86d8ec', 'e72bf72');
fixes['4.16']['fixed_ver'] = '4.16';
fixes['4.16']['fixed_ver_display'] = '4.16-unstable (changeset 111469c)';
fixes['4.16']['affected_ver_regex'] = "^4\.16([^0-9]|$)";
fixes['4.16']['affected_changesets'] = make_list('5c10b96', 'c5bf129',
'82de0a6', '0c229e6', '5f864f4', '0e719f6', '2358d99', 'd9bdfda',
'd4f269e', '0c58617', '1c52edf', '38c1818', '332c735', 'a4ebe12',
'2ff4449', '6c27a8d', '2d4978e', '5325b3e', '2107cc7', '96607a8',
'6b4f6a3', '305c2c3', 'daaf007', '8064488', 'afab477', 'b6da9d0',
'd07b7ed', '706551b', 'c5c84e9', 'c08d68c', 'ec82003', '9781b51',
'b1ee10b', 'f147422', '753cb68', '0bf755e', '8ea8053', '8992725',
'c0e19d7', 'd1bb6c9', '34750a3', 'b02c5c8', 'a931e8e', 'c7669d3',
'93713f4', 'b8238af', '3cfec6a', '5ffd37d', '3e1dea3', '9ee27aa',
'1787cc1', '5293470', '475715d', 'dd635ce', '517a90d', '6b1ca51',
'4c0a199', '54c9736', '3572755', 'bc141e8', '6928bc5', '274c5e7',
'2e5512d', 'c53aa9e', '60a9d8d', '5c34b9a', 'e241d15', '1a838bf',
'5a88d52', 'b8848c0', '25da945', '0f74283', '107be70', '44b9ec5',
'2b45ff6', '2278d2c', '0297606', '4a69273', '3be443e', 'e066ca5',
'604551f', 'c85610a', '3747a2b', '58ad654', '0cdb4a5', '81f2914',
'ce233b1', '73c932d', '57e761b', '96e5ad4', '471383d', '0be5a00',
'3a98c1a', '1d3250f', 'ec6e563', '93c9edb', '6a9f547', 'ff75995',
'79ca512', '2c7242b', 'e691741', '4ad7540', '303c857', '2d1a35f',
'd1b32ab', '0dbb4be', 'd276e0f', '3758894', 'cf4aa8d', '4905c2d',
'ea7f91d', '6de3e5f', '89d57f2', 'ab50c90', '140931a', '10cf903',
'8363147', 'bfcdaae', '0cbed4f', 'd4f3125', '0f435e2', 'd213e85',
'ed939ef', '34108a2', '484910b', 'ad76d87', '3ce2765', 'e362d32',
'63fdea7', '32cbc7f', 'cc83cae', 'b8d27e5', '09af2d0', '980d6ac',
'f17a73b', '5588ebc', '9e59d9f', 'a27976a', 'c8f8881', '918b884',
'4473f36', '09e2cd6', '33e4831', '44e8904', 'd468f95', '5b2a552',
'383b419', '5fa174c', '74d044d', '67a50e3', '3bc3be9', '217eef3',
'07d6dd5', 'f95b7b3', 'b175fc0', 'f004fd7', 'f8582da', '17e9157',
'f24ec0e', 'c636a5f', 'bb11edc', '93fe181', 'f591755', '01a2d00',
'8a9b949', 'e87d8f6', '190facd', '7ffbed8', '6f02d1e', 'bef64f2',
'6409210', '198a2bc', 'f7db924', 'a0eb197', 'e705977', '8058980',
'3265588', 'f3401d6', '90bafdb', 'c8be420', '54f73e6', '76a0aa9',
'ae8d47e', 'c0fe360', '361f1de', '3adfb50', 'a800223', '2aa9e00',
'65f19ed', '3ce271e', '82b1b19', 'c7691f5', 'c9b59f9', '1d95fd7',
'9b6d865', 'c089de0', '1997940', 'bc9f632', '1422d8d', 'b291ce7',
'8af4b47', 'ed464d4', '4bcf643', 'f7ad9ee', 'b672695', '3ccaa17',
'2cf3b4b', '5d3e4eb', '93c5f98', '6d622f3', 'fe6630d', '0c0b3a7',
'7c313e8', '0ff26a3', '85760c0', '4e217db', 'f3f778c', 'd5f5400',
'8c9ed86', '163f47c', 'f7079d7', '60d82f4', '4f18587', '93031fb',
'd2cad41', '2bb17a4', 'dfcffb1', '3e09045', 'f5035d4', '5151ce8',
'87d49ef', 'e4fee66', 'c4e4434', '8cf276c', '45f59ed', '7c893ab',
'df24285', 'cbfa62b', 'fd5dc41', '371347c', '0ba0663', 'dd77e85',
'3270a2d', '411076f', 'aad7b5c', 'd211216', '69e1472', '60fa12d',
'c4beefc', '89052b9', '07b0eb5', '75f13e9', '4557905', 'bf1fc18',
'f183854', 'bd7a29c', '7bd8989', '1a0f2fe', '5268b2d', '57f68df',
'e95c243', '8701f68', '683d899', '632cbaf', 'dec25a2', '8c90dbb',
'9fdcf85', '3670abc', '8fe2409', '722f59d', 'b509d4a', '7c110dd',
'3beb2ee', 'b0a5b17', '7793d19', '022da00', '3673e9b', '3092006',
'81acb1d', 'aa77acc', '6553815', '935abe1', '01d8442', '4b77027',
'5605cfd', '89aae4a', '8fc4916', 'caa9c44', '8b9890e', '3ac8835',
'27eb683', '71a25d0', 'd1f6296', '599bca5', 'bd1e7b4', 'aa803ba',
'12a963b', 'b6ecd5c', 'cb199cc', '43d4cc7', '52b91da', 'd4fb5f1',
'30f3445', '7e71b1e', '3f56835', '86faae5', '25e5d0c', '8eb7cc0',
'78e67c9', 'd55afb1', 'b80470c', '3fd8336', '8990f0e', '982c89e',
'fdff034', '5974702', 'c8d8a1e', '7f4276f', '64d00dd', '1b4bfa0',
'746d20b', 'ec9596d', '3f1b508', 'a7da84c', '244fdf0', '15a59d6',
'93b2558', '27a4986', '7a2b787', '472a139', '09fc903', 'e19b01c',
'e921931', 'b066bd1', '8cccd64', '9478ee4', '27f32db', '74a8d44',
'aaf61c4', '398ff47', '989cf2d', '2d09c97', '3499044', 'ec4b431',
'e927a3b', '48bb237', '0759264', 'd26c277', '705f7b5', '7191b80',
'9b9ef23', '8d012d3', '936830c', 'ab305d3', '594b263', '136234f',
'230a2f6', 'cb117e4', 'a4d9fbc', 'e7f062e', '1f8ee4c', '48f2a10',
'95aaafb', 'b8e53a8', '98e6716', '29736ea', 'de75c94', 'c79d253',
'a877e31', '989ec5b', '537ae41', '39e7a94', '9a5071e', '111c8c3',
'ec0ec16', '2c6af6c', '972ba1d', 'a76f6ea', '58850b9', '11e7f0f',
'1df03bc', '940f227', '95419ad', '08693c0', 'fb23e8b', '6773b1a',
'ab39296', '3c1c6c4', 'bea65a2', 'fc5d0c9', 'fae4f07', 'e9b4fe2',
'f889fa2', 'a60a72c', '4f7bfef', '4a0630e', 'b3573bb', '3acd02a',
'50ee4fb', '1f9d9b0', 'a50eb38', '7095953', '9c1e40f', 'ead845c',
'187e1e2', '4d0e3e7', '36bba12', '9d0c024', '47cb18e', 'ff2e37e',
'880d89f', 'b85fabd', '54febb4', '8bd9c8d', '540d911', 'fe6cbbf',
'e0dc9b0', 'ecf5db4', '3e701a3', 'bf6cead', '16ea779', 'd5f7d3d',
'62cd9f9', 'aad7aff', 'a2b4c46', '7e2fdcd', 'd87e3ff', '33a8018',
'dd68f2e', '4b5b083', '4215992', '1be65ec', 'f27d9db', 'd4057f3',
'd1657d9', 'f1a042b', '6ca022a', 'aaa3eaf', '9f6cd49', 'bcab2ac',
'730d0f6', '2d494f2', '192f747', '1ca901c', 'a8c532b', 'a49d108',
'9919270', '17eaf44', 'b5b9362', '05031fa', '8d1ca2a', 'dd22a64',
'97f9861', '9b47be8', '849db49', 'b3de22d', 'a24d072', 'd9b1620',
'0d8e20d', '4e4bcd7', '3df14c9', 'b53173e', '238168b', '2b05d42',
'fcb97d1', 'b3d1f52', '784d70d', '7af57ae', '3e9460e', 'd23d792',
'5279220', '9cc6bd4', 'ed3ea7e', '264aa18', 'a33ad60', '80714e5',
'23ccf53', '3ccd796', '0faa6ef', 'd1de2d0', 'de7853e', 'ab7625a',
'1b5d913', 'd8b05ce', '1ea7f63', '27713fa', 'be167ac', 'aff8bf9',
'42bbda6', '5eb6f82', '099fcfb', 'b49f8bd', 'a3621d6', 'c864eb0',
'b0c2213', 'd3d9889', 'c5dad82', '935d501', '7ae04e1', 'e21a6a4',
'11ba693', '9cd905b', 'ca68c70', '463e8e6', '23eda45', '4bd1811',
'b4c3d45', 'e67b981', '1f3d87c', 'f811f89', 'e113ed7', 'bed7e6c',
'edcfce5', '64581e5', '9689b1a', '71b0b47', '0a87e67', 'd0d1003',
'186b09e', 'dfcf494', '025eacc', '625faf9', '19be4d5', '51207a2',
'922dcba', '8b9a782', '1f03580', '91df35e', '33bc2a8', '3b36834',
'a98534a', '0ddaeeb', '649151e', '6645040', 'f57316a', '18a872f',
'6425fcf', '7ee7a37', '0435784', 'e1d96fa', '06d1f7a', '5e08586',
'e889809', '831f010', 'd66bf12', 'e650311', '60f0ba1', '00948dc',
'9617d5f', '5c3c410', 'f361797', '0dc2806', '6f59dc1', 'b0976d5',
'8b39f21', 'c58fbc3', 'f17acb5', '8b60b8d', '40ce418', '837d03b',
'9062958', 'd26a469', '9c39dba', '95e07f8', '0d597e7', '9e01997',
'1461285', '6008186', 'eaecd32', 'c201d30', 'cead8c0', 'e680cc4',
'8bfceee', 'b9005bb', 'f10c415', '439085b', '486cbda', '03bee3f',
'7b6d288', '4ca6217');
vcf::xen_hypervisor::check_version_and_report(app_info:app_info, fixes:fixes, severity:SECURITY_WARNING);
4.6 Medium
CVSS2
Attack Vector
LOCAL
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:L/AC:L/Au:N/C:P/I:P/A:P
6.8 Medium
CVSS3
Attack Vector
PHYSICAL
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.002 Low
EPSS
Percentile
52.2%