Ubuntu 14.04 LTS：Mono 漏洞 (USN-2547-1)
critical Nessus 插件 ID 82074
语言：
简介
远程 Ubuntu 主机缺少一个或多个安全更新。描述
已发现 Mono TLS 实现易受 SKIP-TLS 漏洞利用攻击。远程攻击者可能利用此问题执行客户端冒充攻击。(CVE-2015-2318)已发现 Mono TLS 实现易受 FREAK 漏洞利用攻击。远程攻击者或中间人可能利用此问题强制使用非安全加密套件。(CVE-2015-2319)
已发现 Mono TLS 实现仍支持回退到 SSLv2。此更新删除了该功能，因为已确认使用 SSLv2 不安全。(CVE-2015-2320)
已发现 Mono 在某些情况下未正确处理内存。远程攻击者可能利用此问题造成 Mono 崩溃，从而导致拒绝服务或获取敏感信息。此问题仅影响 Ubuntu 12.04 LTS。
(CVE-2011-0992)
已发现 Mono 未正确处理哈希冲突。远程攻击者可能利用此问题造成 Mono 崩溃，从而导致拒绝服务。此问题仅影响 Ubuntu 12.04 LTS。(CVE-2012-3543)
请注意，Tenable Network Security 已直接从 Ubuntu 安全公告中提取上述描述块。Tenable 已尝试在不引入其他问题的情况下，尽可能进行了自动清理和排版。
解决方案
更新受影响的程序包。另见
插件详情
严重性: Critical
ID: 82074
文件名: ubuntu_USN-2547-1.nasl
版本: 1.16
类型: local
代理: unix
发布时间: 2015/3/25
最近更新时间: 2023/10/23
支持的传感器: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus
风险信息
VPR
风险因素: Medium
分数: 5.9
CVSS v2
风险因素: High
基本分数: 7.5
时间分数: 5.9
矢量: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS 分数来源: CVE-2015-2320
CVSS v3
风险因素: Critical
基本分数: 9.8
时间分数: 8.8
矢量: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
时间矢量: CVSS:3.0/E:P/RL:O/RC:C
漏洞信息
CPE: p-cpe:/a:canonical:ubuntu_linux:libmono-2.0-1, p-cpe:/a:canonical:ubuntu_linux:libmono-2.0-dev, p-cpe:/a:canonical:ubuntu_linux:libmono-accessibility2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-accessibility4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-c5-1.1-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-simd2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-simd4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-sqlite2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-sqlite4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-componentmodel-composition4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-componentmodel-dataannotations4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-configuration-install4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-cairo2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-cairo4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-cecil-private-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-cil-dev, p-cpe:/a:canonical:ubuntu_linux:libmono-codecontracts4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-compilerservices-symbolwriter4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-corlib2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-corlib4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-corlib4.5-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-cscompmgd8.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-csharp4.0c-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-custommarshalers4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-data-tds2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-data-tds4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-db2-1.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-debugger-soft2.0a-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-debugger-soft4.0a-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-entityframework-sqlserver6.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-entityframework6.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-http4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-i18n-cjk4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-i18n-mideast4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-i18n-other4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-i18n-rare4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-i18n-west2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-i18n-west4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-i18n2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-i18n4.0-all, p-cpe:/a:canonical:ubuntu_linux:libmono-i18n4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-ldap2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-ldap4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-management2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-management4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-messaging-rabbitmq2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-messaging-rabbitmq4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-messaging2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-messaging4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-microsoft-build-engine4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-microsoft-build-framework4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-microsoft-build-tasks-v4.0-4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-microsoft-build-utilities-v4.0-4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-microsoft-build2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-microsoft-build4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-microsoft-csharp4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-microsoft-visualc10.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-microsoft-web-infrastructure1.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-microsoft8.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-npgsql2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-npgsql4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-opensystem-c4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-oracle2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-oracle4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-parallel4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-peapi2.0a-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-peapi4.0a-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-posix2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-posix4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-profiler, p-cpe:/a:canonical:ubuntu_linux:libmono-rabbitmq2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-rabbitmq4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-relaxng2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-relaxng4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-security2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-security4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-sharpzip2.6-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-sharpzip2.84-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-sharpzip4.84-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-io-compression4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-json-microsoft4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-json2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-configuration4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-core4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-data-datasetextensions4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-data-linq2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-data-linq4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-data-services-client4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-data-services2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-data-services4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-data2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-data4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-design4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-drawing-design4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-drawing4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-dynamic4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-enterpriseservices4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-identitymodel-selectors4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-identitymodel4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-io-compression-filesystem4.0-cil, p-cpe:/a:canonical:ubuntu_linux:mono-2.0-service, p-cpe:/a:canonical:ubuntu_linux:mono-4.0-gac, p-cpe:/a:canonical:ubuntu_linux:mono-4.0-service, p-cpe:/a:canonical:ubuntu_linux:mono-complete, p-cpe:/a:canonical:ubuntu_linux:libmono-system-json4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-ldap-protocols4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-ldap2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-ldap4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-management4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-messaging2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-messaging4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-net-http-formatting4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-net-http-webrequest4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-net-http4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-net2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-net4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-numerics4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-reactive-core2.2-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-reactive-debugger2.2-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-reactive-experimental2.2-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-reactive-interfaces2.2-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-reactive-linq2.2-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-reactive-observable-aliases0.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-reactive-platformservices2.2-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-reactive-providers2.2-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-reactive-runtime-remoting2.2-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-reactive-windows-forms2.2-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-reactive-windows-threading2.2-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-runtime-caching4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-runtime-durableinstancing4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-runtime-serialization-formatters-soap4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-runtime-serialization4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-runtime2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-runtime4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-security4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-servicemodel-activation4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-servicemodel-discovery4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-servicemodel-routing4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-servicemodel-web4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-servicemodel4.0a-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-serviceprocess4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-threading-tasks-dataflow4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-transactions4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-abstractions4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-applicationservices4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-dynamicdata4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-extensions-design4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-extensions4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-http-selfhost4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-http-webhost4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-http4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-mvc1.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-mvc2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-mvc3.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-razor2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-routing4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-services4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-webpages-deployment2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-webpages-razor2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web-webpages2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-web4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-windows-forms-datavisualization4.0a-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-windows-forms4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-windows4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-xaml4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-xml-linq4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-xml-serialization4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system-xml4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-system4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-tasklets2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-tasklets4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-wcf3.0a-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-web4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-webbrowser2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-webbrowser4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-webmatrix-data4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-windowsbase3.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-windowsbase4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-winforms2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-xbuild-tasks2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono-xbuild-tasks4.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmono2.0-cil, p-cpe:/a:canonical:ubuntu_linux:libmonoboehm-2.0-1, p-cpe:/a:canonical:ubuntu_linux:libmonoboehm-2.0-dev, p-cpe:/a:canonical:ubuntu_linux:libmonosgen-2.0-1, p-cpe:/a:canonical:ubuntu_linux:libmonosgen-2.0-dev, p-cpe:/a:canonical:ubuntu_linux:mono-2.0-gac, p-cpe:/a:canonical:ubuntu_linux:mono-csharp-shell, p-cpe:/a:canonical:ubuntu_linux:mono-devel, p-cpe:/a:canonical:ubuntu_linux:mono-dmcs, p-cpe:/a:canonical:ubuntu_linux:mono-gac, p-cpe:/a:canonical:ubuntu_linux:mono-gmcs, p-cpe:/a:canonical:ubuntu_linux:mono-jay, p-cpe:/a:canonical:ubuntu_linux:mono-mcs, p-cpe:/a:canonical:ubuntu_linux:mono-runtime, p-cpe:/a:canonical:ubuntu_linux:mono-runtime-boehm, p-cpe:/a:canonical:ubuntu_linux:mono-runtime-common, p-cpe:/a:canonical:ubuntu_linux:mono-runtime-sgen, p-cpe:/a:canonical:ubuntu_linux:mono-utils, p-cpe:/a:canonical:ubuntu_linux:mono-xbuild, p-cpe:/a:canonical:ubuntu_linux:monodoc-base, p-cpe:/a:canonical:ubuntu_linux:monodoc-manual, cpe:/o:canonical:ubuntu_linux:14.04:-:lts
必需的 KB 项: Host/cpu, Host/Debian/dpkg-l, Host/Ubuntu, Host/Ubuntu/release
可利用: true
易利用性: Exploits are available
补丁发布日期: 2015/3/24
漏洞发布日期: 2011/4/13
参考资料信息
CVE: CVE-2011-0992, CVE-2012-3543, CVE-2015-2318, CVE-2015-2319, CVE-2015-2320
BID: 47208, 55251, 73250, 73253, 73256
USN: 2547-1