Mehrere Probleme in Oxide
ID: | USN-2920-1 |
Distribution: | Ubuntu |
Plattformen: | Ubuntu 14.04 LTS, Ubuntu 15.10 |
Datum: | Fr, 11. März 2016, 07:43 |
Referenzen: | http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2844
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2845 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1644 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1642 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1630 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1633 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1631 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-2843 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1634 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1643 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1641 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1636 http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2016-1637 |
Applikationen: | Oxide |
Originalnachricht |
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This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --===============7830844711233015737== Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="6NAnNanFtnghjQP5nWkQpVAxl87N4v7Bp" This is an OpenPGP/MIME signed message (RFC 4880 and 3156) --6NAnNanFtnghjQP5nWkQpVAxl87N4v7Bp Content-Type: text/plain; charset=windows-125 Content-Transfer-Encoding: quoted-printable ========================================================================== Ubuntu Security Notice USN-2920-1 March 10, 2016 oxide-qt vulnerabilities ========================================================================== A security issue affects these releases of Ubuntu and its derivatives: - Ubuntu 15.10 - Ubuntu 14.04 LTS Summary: Several security issues were fixed in Oxide. Software Description: - oxide-qt: Web browser engine for Qt (QML plugin) Details: It was discovered that the ContainerNode::parserRemoveChild function in Blink mishandled widget updates 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-2016-1630) It was discovered that the PPB_Flash_MessageLoop_Impl::InternalRun function in Chromium mishandled nested message loops. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to bypass same-origin restrictions. (CVE-2016-1631) Multiple use-after-frees were discovered in Blink. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit these to cause a denial of service via renderer crash or execute arbitrary code with the privileges of the sandboxed render process. (CVE-2016-1633, CVE-2016-1634, CVE-2016-1644) It was discovered that the PendingScript::notifyFinished function in Blink relied on memory-cache information about integrity-check occurrences instead of integrity-check successes. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to bypass Subresource Integrity (SRI) protections. (CVE-2016-1636) It was discovered that the SkATan2_255 function in Skia mishandled arctangent calculations. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to obtain sensitive information. (CVE-2016-1637) A use-after-free 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 via application crash, or execute arbitrary code with the privileges of the user invoking the program. (CVE-2016-1641) 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 via application crash or execute arbitrary code with the privileges of the user invoking the program. (CVE-2016-1642) A type-confusion bug was discovered in Blink. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via renderer crash or execute arbitrary code with the privileges of the sandboxed render process. (CVE-2016-1643) Multiple security issues were discovered in V8. 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 via renderer crash or execute arbitrary code with the privileges of the sandboxed render process. (CVE-2016-2843) An invalid cast was discovered in Blink. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to cause a denial of service via renderer crash or execute arbitrary code with the privileges of the sandboxed render process. (CVE-2016-2844) It was discovered that the Content Security Policy (CSP) implementation in Blink did not ignore a URL's path component in the case of a ServiceWorker fetch. If a user were tricked in to opening a specially crafted website, an attacker could potentially exploit this to obtain sensitive information. (CVE-2016-2845) Update instructions: The problem can be corrected by updating your system to the following package versions: Ubuntu 15.10: liboxideqtcore0 1.13.6-0ubuntu0.15.10.1 Ubuntu 14.04 LTS: liboxideqtcore0 1.13.6-0ubuntu0.14.04.1 In general, a standard system update will make all the necessary changes. References: http://www.ubuntu.com/usn/usn-2920-1 CVE-2016-1630, CVE-2016-1631, CVE-2016-1633, CVE-2016-1634, CVE-2016-1636, CVE-2016-1637, CVE-2016-1641, CVE-2016-1642, CVE-2016-1643, CVE-2016-1644, CVE-2016-2843, CVE-2016-2844, CVE-2016-2845 Package Information: https://launchpad.net/ubuntu/+source/oxide-qt/1.13.6-0ubuntu0.15.10.1 https://launchpad.net/ubuntu/+source/oxide-qt/1.13.6-0ubuntu0.14.04.1 --6NAnNanFtnghjQP5nWkQpVAxl87N4v7Bp Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJW4a5/AAoJEGEfvezVlG4Pmm4H/R59NgN+mmx36MhJ95QfYUj8 Lm04h3QspS4R4+0/pbO0vEEQ3Um6xzlHjYNyfFj6Z7MKZMzriU69JRXgT2qm7uao VEvLoEu5xj8vDOZ1mlKiSfAyXhHP9gw0kJe9v8dGHPEqt42sdk2G6CQXY4ecAtLH 2H1rqjgkCEGJ1kc55TgMC6Eb2UILFrkP/FFkFpFSh0+l9UACpdzo7uiMEDniyG+Z 0DCT5xnPUxR0OkM2lEuDGpEoSCO+qLSGu3gK9Ih2OduIY8n557bKQ3uSlBPupiOt FekZu5U+eBzoRwwReExFQ8meRikKPvXzF1OAPFIzYtOHGD+rq5Yd9161f/YQk0s= =BdtX -----END PGP SIGNATURE----- --6NAnNanFtnghjQP5nWkQpVAxl87N4v7Bp-- --===============7830844711233015737== Content-Type: text/plain; charset="us-ascii" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Disposition: inline -- ubuntu-security-announce mailing list ubuntu-security-announce@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-security-announce --===============7830844711233015737==-- |