{"id":"USN-3175-1","summary":"firefox vulnerabilities","details":"Multiple memory safety issues were discovered in Firefox. If a user were\ntricked in to opening a specially crafted website, an attacker could\npotentially exploit these to cause a denial of service via application\ncrash, or execute arbitrary code. (CVE-2017-5373, CVE-2017-5374)\n\nJIT code allocation can allow a bypass of ASLR protections in some\ncircumstances. If a user were tricked in to opening a specially crafted\nwebsite, an attacker could potentially exploit this to cause a denial of\nservice via application crash, or execute arbitrary code. (CVE-2017-5375)\n\nNicolas Grégoire discovered a use-after-free when manipulating XSL in\nXSLT documents in some circumstances. If a user were tricked in to opening\na specially crafted website, an attacker could potentially exploit this to\ncause a denial of service via application crash, or execute arbitrary\ncode. (CVE-2017-5376)\n\nAtte Kettunen discovered a memory corruption issue in Skia in some\ncircumstances. If a user were tricked in to opening a specially crafted\nwebsite, an attacker could potentially exploit this to cause a denial of\nservice via application crash, or execute arbitrary code. (CVE-2017-5377)\n\nJann Horn discovered that an object's address could be discovered through\nhashed codes of JavaScript objects shared between pages. If a user were\ntricked in to opening a specially crafted website, an attacker could\npotentially exploit this to obtain sensitive information. (CVE-2017-5378)\n\nA use-after-free was discovered in Web Animations in some circumstances.\nIf a user were tricked in to opening a specially crafted website, an\nattacker could potentially exploit this to cause a denial of service via\napplication crash, or execute arbitrary code. (CVE-2017-5379)\n\nA use-after-free was discovered during DOM manipulation of SVG content in\nsome circumstances. If a user were tricked in to opening a specially\ncrafted website, an attacker could potentially exploit this to cause a\ndenial of service via application crash, or execute arbitrary code.\n(CVE-2017-5380)\n\nJann Horn discovered that the \"export\" function in the Certificate Viewer\ncan force local filesystem navigation when the Common Name contains\nslashes. If a user were tricked in to exporting a specially crafted\ncertificate, an attacker could potentially exploit this to save content\nwith arbitrary filenames in unsafe locations. (CVE-2017-5381)\n\nJerri Rice discovered that the Feed preview for RSS feeds can be used to\ncapture errors and exceptions generated by privileged content. An attacker\ncould potentially exploit this to obtain sensitive information.\n(CVE-2017-5382)\n\nArmin Razmjou discovered that certain unicode glyphs do not trigger\npunycode display. An attacker could potentially exploit this to spoof the\nURL bar contents. (CVE-2017-5383)\n\nPaul Stone and Alex Chapman discovered that the full URL path is exposed\nto JavaScript functions specified by Proxy Auto-Config (PAC) files. If a\nuser has enabled Web Proxy Auto Detect (WPAD), an attacker could\npotentially exploit this to obtain sensitive information. (CVE-2017-5384)\n\nMuneaki Nishimura discovered that data sent in multipart channels will\nignore the Referrer-Policy response headers. An attacker could potentially\nexploit this to obtain sensitive information. (CVE-2017-5385)\n\nMuneaki Nishimura discovered that WebExtensions can affect other\nextensions using the data: protocol. If a user were tricked in to\ninstalling a specially crafted addon, an attacker could potentially\nexploit this to obtain sensitive information or gain additional\nprivileges. (CVE-2017-5386)\n\nMustafa Hasan discovered that the existence of local files can be\ndetermined using the \u003ctrack\u003e element. An attacker could potentially\nexploit this to obtain sensitive information. (CVE-2017-5387)\n\nCullen Jennings discovered that WebRTC can be used to generate large\namounts of UDP traffic. An attacker could potentially exploit this to\nconduct Distributed Denial-of-Service (DDOS) attacks. (CVE-2017-5388)\n\nKris Maglione discovered that WebExtensions can use the mozAddonManager\nAPI by modifying the CSP headers on sites with the appropriate permissions\nand then using host requests to redirect script loads to a malicious site.\nIf a user were tricked in to installing a specially crafted addon, an\nattacker could potentially exploit this to install additional addons\nwithout user permission. (CVE-2017-5389)\n\nJerri Rice discovered insecure communication methods in the Dev Tools JSON\nViewer. An attacker could potentially exploit this to gain additional\nprivileges. (CVE-2017-5390)\n\nJerri Rice discovered that about: pages used by content can load\nprivileged about: pages in iframes. An attacker could potentially exploit\nthis to gain additional privileges, in combination with a\ncontent-injection bug in one of those about: pages. (CVE-2017-5391)\n\nStuart Colville discovered that mozAddonManager allows for the\ninstallation of extensions from the CDN for addons.mozilla.org, a publicly\naccessible site. If a user were tricked in to installing a specially\ncrafted addon, an attacker could potentially exploit this, in combination\nwith a cross-site scripting (XSS) attack on Mozilla's AMO sites, to\ninstall additional addons. (CVE-2017-5393)\n\nFilipe Gomes discovered a use-after-free in the media decoder in some\ncircumstances. If a user were tricked in to opening a specially crafted\nwebsite, an attacker could potentially exploit this to cause a denial of\nservice via application crash, or execute arbitrary code. (CVE-2017-5396)\n","modified":"2026-04-22T09:31:12.408414Z","published":"2017-01-27T21:57:18Z","related":["UBUNTU-CVE-2017-5373","UBUNTU-CVE-2017-5374","UBUNTU-CVE-2017-5375","UBUNTU-CVE-2017-5376","UBUNTU-CVE-2017-5377","UBUNTU-CVE-2017-5378","UBUNTU-CVE-2017-5379","UBUNTU-CVE-2017-5380","UBUNTU-CVE-2017-5381","UBUNTU-CVE-2017-5382","UBUNTU-CVE-2017-5383","UBUNTU-CVE-2017-5384","UBUNTU-CVE-2017-5385","UBUNTU-CVE-2017-5386","UBUNTU-CVE-2017-5387","UBUNTU-CVE-2017-5388","UBUNTU-CVE-2017-5389","UBUNTU-CVE-2017-5390","UBUNTU-CVE-2017-5391","UBUNTU-CVE-2017-5393","UBUNTU-CVE-2017-5396"],"upstream":["CVE-2017-5373","CVE-2017-5374","CVE-2017-5375","CVE-2017-5376","CVE-2017-5377","CVE-2017-5378","CVE-2017-5379","CVE-2017-5380","CVE-2017-5381","CVE-2017-5382","CVE-2017-5383","CVE-2017-5384","CVE-2017-5385","CVE-2017-5386","CVE-2017-5387","CVE-2017-5388","CVE-2017-5389","CVE-2017-5390","CVE-2017-5391","CVE-2017-5393","CVE-2017-5396","UBUNTU-CVE-2017-5373","UBUNTU-CVE-2017-5374","UBUNTU-CVE-2017-5375","UBUNTU-CVE-2017-5376","UBUNTU-CVE-2017-5377","UBUNTU-CVE-2017-5378","UBUNTU-CVE-2017-5379","UBUNTU-CVE-2017-5380","UBUNTU-CVE-2017-5381","UBUNTU-CVE-2017-5382","UBUNTU-CVE-2017-5383","UBUNTU-CVE-2017-5384","UBUNTU-CVE-2017-5385","UBUNTU-CVE-2017-5386","UBUNTU-CVE-2017-5387","UBUNTU-CVE-2017-5388","UBUNTU-CVE-2017-5389","UBUNTU-CVE-2017-5390","UBUNTU-CVE-2017-5391","UBUNTU-CVE-2017-5393","UBUNTU-CVE-2017-5396"],"references":[{"type":"ADVISORY","url":"https://ubuntu.com/security/notices/USN-3175-1"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5373"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5374"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5375"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5376"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5377"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5378"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5379"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5380"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5381"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5382"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5383"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5384"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5385"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5386"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5387"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5388"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5389"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5390"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5391"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5393"},{"type":"REPORT","url":"https://ubuntu.com/security/CVE-2017-5396"}],"affected":[{"package":{"name":"firefox","ecosystem":"Ubuntu:14.04:LTS","purl":"pkg:deb/ubuntu/firefox@51.0.1+build2-0ubuntu0.14.04.1?arch=source&distro=trusty"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"51.0.1+build2-0ubuntu0.14.04.1"}]}],"versions":["24.0+build1-0ubuntu1","25.0+build3-0ubuntu0.13.10.1","28.0~b2+build1-0ubuntu2","28.0+build1-0ubuntu1","28.0+build2-0ubuntu1","28.0+build2-0ubuntu2","29.0+build1-0ubuntu0.14.04.2","30.0+build1-0ubuntu0.14.04.3","31.0+build1-0ubuntu0.14.04.1","32.0+build1-0ubuntu0.14.04.1","32.0.3+build1-0ubuntu0.14.04.1","33.0+build2-0ubuntu0.14.04.1","34.0+build2-0ubuntu0.14.04.1","35.0+build3-0ubuntu0.14.04.2","35.0.1+build1-0ubuntu0.14.04.1","36.0+build2-0ubuntu0.14.04.4","36.0.1+build2-0ubuntu0.14.04.1","36.0.4+build1-0ubuntu0.14.04.1","37.0+build2-0ubuntu0.14.04.1","37.0.1+build1-0ubuntu0.14.04.1","37.0.2+build1-0ubuntu0.14.04.1","38.0+build3-0ubuntu0.14.04.1","39.0+build5-0ubuntu0.14.04.1","39.0.3+build2-0ubuntu0.14.04.1","40.0+build4-0ubuntu0.14.04.1","40.0+build4-0ubuntu0.14.04.4","40.0.3+build1-0ubuntu0.14.04.1","41.0+build3-0ubuntu0.14.04.1","41.0.1+build2-0ubuntu0.14.04.1","41.0.2+build2-0ubuntu0.14.04.1","42.0+build2-0ubuntu0.14.04.1","43.0+build1-0ubuntu0.14.04.1","43.0.4+build3-0ubuntu0.14.04.1","44.0+build3-0ubuntu0.14.04.1","44.0.1+build2-0ubuntu0.14.04.1","44.0.2+build1-0ubuntu0.14.04.1","45.0+build2-0ubuntu0.14.04.1","45.0.1+build1-0ubuntu0.14.04.2","45.0.2+build1-0ubuntu0.14.04.1","46.0+build5-0ubuntu0.14.04.2","46.0.1+build1-0ubuntu0.14.04.3","47.0+build3-0ubuntu0.14.04.1","48.0+build2-0ubuntu0.14.04.1","49.0+build4-0ubuntu0.14.04.1","49.0.2+build2-0ubuntu0.14.04.1","50.0+build2-0ubuntu0.14.04.2","50.0.2+build1-0ubuntu0.14.04.1","50.1.0+build2-0ubuntu0.14.04.1"],"ecosystem_specific":{"availability":"No subscription required","binaries":[{"binary_name":"firefox","binary_version":"51.0.1+build2-0ubuntu0.14.04.1"},{"binary_name":"firefox-globalmenu","binary_version":"51.0.1+build2-0ubuntu0.14.04.1"},{"binary_name":"firefox-mozsymbols","binary_version":"51.0.1+build2-0ubuntu0.14.04.1"},{"binary_name":"firefox-testsuite","binary_version":"51.0.1+build2-0ubuntu0.14.04.1"}]},"database_specific":{"source":"https://github.com/canonical/ubuntu-security-notices/blob/main/osv/usn/USN-3175-1.json","cves_map":{"ecosystem":"Ubuntu:14.04:LTS","cves":[{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5373"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5374"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5375"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5376"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5377"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5378"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5379"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5380"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5381"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5382"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5383"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5384"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5385"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5386"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5387"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5388"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5389"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5390"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5391"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5393"},{"severity":[{"type":"CVSS_V3","score":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},{"type":"Ubuntu","score":"medium"}],"id":"CVE-2017-5396"}]}}},{"package":{"name":"firefox","ecosystem":"Ubuntu:16.04:LTS","purl":"pkg:deb/ubuntu/firefox@51.0.1+build2-0ubuntu0.16.04.1?arch=source&distro=xenial"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"fixed":"51.0.1+build2-0ubuntu0.16.04.1"}]}],"versions":["41.0.2+build2-0ubuntu1","42.0+build2-0ubuntu1","44.0+build3-0ubuntu2","44.0.1+build1-0ubuntu1","44.0.2+build1-0ubuntu1","45.0+build2-0ubuntu1","45.0.1+build1-0ubuntu1","45.0.2+build1-0ubuntu1","46.0+build5-0ubuntu0.16.04.2","46.0.1+build1-0ubuntu0.16.04.2","47.0+build3-0ubuntu0.16.04.1","48.0+build2-0ubuntu0.16.04.1","49.0+build4-0ubuntu0.16.04.1","49.0.2+build2-0ubuntu0.16.04.2","50.0+build2-0ubuntu0.16.04.2","50.0.2+build1-0ubuntu0.16.04.1","50.1.0+build2-0ubuntu0.16.04.1"],"ecosystem_specific":{"availability":"No 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