USN-2992-1

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USN-2992-1

Summary: oxide-qt vulnerabilities

Details: An unspecified security issue was discovered in Blink. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to bypass same-origin restrictions. (CVE-2016-1673) An issue was discovered with Document reattachment in Blink in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to bypass same-origin restrictions. (CVE-2016-1675) A type confusion bug was discovered in V8. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to obtain sensitive information. (CVE-2016-1677) A heap overflow was discovered in V8. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service (application crash) or execute arbitrary code. (CVE-2016-1678) A use-after-free was discovered in the V8ValueConverter implementation in Chromium in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service (application crash) or execute arbitrary code. (CVE-2016-1679) A use-after-free was discovered in Skia. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service (application crash) or execute arbitrary code. (CVE-2016-1680) A security issue was discovered in ServiceWorker registration in Blink in some circumstances. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to bypass Content Security Policy (CSP) protections. (CVE-2016-1682) An out-of-bounds memory access was discovered in libxslt. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service (application crash) or execute arbitrary code. (CVE-2016-1683) An integer overflow was discovered in libxslt. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service (application crash or resource consumption). (CVE-2016-1684) An out-of-bounds read was discovered in the regular expression implementation in V8. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service (application crash). (CVE-2016-1688) A heap overflow was discovered in Chromium. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service (application crash) or execute arbitrary code. (CVE-2016-1689) A heap overflow was discovered in Skia. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service (application crash) or execute arbitrary code. (CVE-2016-1691) It was discovered that Blink permits cross-origin loading of stylesheets by a service worker even when the stylesheet download has an incorrect MIME type. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to bypass same-origin restrictions. (CVE-2016-1692) Multiple security issues were discovered in Chromium. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to read uninitialized memory, cause a denial of service (application crash) or execute arbitrary code. (CVE-2016-1695, CVE-2016-1703) It was discovered that Blink does not prevent frame navigation during DocumentLoader detach operations. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to bypass same-origin restrictions. (CVE-2016-1697) A parameter sanitization bug was discovered in the devtools subsystem in Blink. An attacker could potentially exploit this to bypass intended access restrictions. (CVE-2016-1699) An out-of-bounds read was discovered in Skia. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service (application crash). (CVE-2016-1702)

References: https://ubuntu.com/security/notices/USN-2992-1, https://ubuntu.com/security/CVE-2016-1673, https://ubuntu.com/security/CVE-2016-1675, https://ubuntu.com/security/CVE-2016-1677, https://ubuntu.com/security/CVE-2016-1678, https://ubuntu.com/security/CVE-2016-1679, https://ubuntu.com/security/CVE-2016-1680, https://ubuntu.com/security/CVE-2016-1682, https://ubuntu.com/security/CVE-2016-1683, https://ubuntu.com/security/CVE-2016-1684, https://ubuntu.com/security/CVE-2016-1688, https://ubuntu.com/security/CVE-2016-1689, https://ubuntu.com/security/CVE-2016-1691, https://ubuntu.com/security/CVE-2016-1692, https://ubuntu.com/security/CVE-2016-1695, https://ubuntu.com/security/CVE-2016-1697, https://ubuntu.com/security/CVE-2016-1699, https://ubuntu.com/security/CVE-2016-1702, https://ubuntu.com/security/CVE-2016-1703