Cross-site scripting (XSS) vulnerability in the PDF functionality in WebKit in Apple Safari before 6.2.7, 7.x before 7.1.7, and 8.x before 8.0.7 allows remote attackers to inject arbitrary web script or HTML via a crafted URL in embedded PDF content.

This update for webkit2gtk3 fixes the following issues :

  - Update to version 2.10.7 :

  + Fix the build with GTK+ < 3.16.

  - Changes from version 2.10.6 :

  + Fix a deadlock in the Web Process when JavaScript     garbage collector was running for a web worker thread     that made google maps to hang.

  + Fix media controls displaying without controls     attribute.

  + Fix a Web Process crash when quickly attempting many DnD     operations.

  - Changes from version 2.10.5 :

  + Disable DNS prefetch when a proxy is configured.

  + Reduce the maximum simultaneous network connections to     match other browsers.

  + Make WebKitWebView always propagate motion-notify-event     signal.

  + Add a way to force accelerating compositing mode at     runtime using an environment variable.

  + Fix input elements and scrollbars rendering with GTK+     3.19.

  + Fix rendering of lines when using solid colors.

  + Fix UI process crashes related to not having a main     resource response when the load is committed for pages     restored from the history cache.

  + Fix a WebProcess crash when loading large contents with     custom URI schemes API.

  + Fix a crash in the UI process when the WebView is     destroyed while the screensaver DBus proxy is being     created.

  + Fix WebProcess crashes due to BadDrawable X errors in     accelerated compositing mode.

  + Fix crashes on PPC64 due to mprotect() on address not     aligned to the page size.

  + Fix std::bad_function_call exception raised in     dispatchDecidePolicyForNavigationAction.

  + Fix downloads of data URLs.

  + Fix runtime critical warnings when closing a page     containing windowed plugins.

  + Fix several crashes and rendering issues.

  + Translation updates: French, German, Italian, Turkish.

  + Security fixes: CVE-2015-7096, CVE-2015-7098.

  - Update to version 2.10.4, notable changes :

  + New HTTP disk cache for the Network Process.

  + New Web Inspector UI.

  + Automatic ScreenServer inhibition when playing     fullscreen videos.

  + Initial Editor API.

  + Performance improvements.

  - This update addresses the following security issues:
    CVE-2015-1122, CVE-2015-1152, CVE-2015-1155,     CVE-2015-3660, CVE-2015-3730, CVE-2015-3738,     CVE-2015-3740, CVE-2015-3742, CVE-2015-3744,     CVE-2015-3746, CVE-2015-3750, CVE-2015-3751,     CVE-2015-3754, CVE-2015-3755, CVE-2015-5804,     CVE-2015-5805, CVE-2015-5807, CVE-2015-5810,     CVE-2015-5813, CVE-2015-5814, CVE-2015-5815,     CVE-2015-5817, CVE-2015-5818, CVE-2015-5825,     CVE-2015-5827, CVE-2015-5828, CVE-2015-5929,     CVE-2015-5930, CVE-2015-5931, CVE-2015-7002,     CVE-2015-7013, CVE-2015-7014, CVE-2015-7048,     CVE-2015-7095, CVE-2015-7097, CVE-2015-7099,     CVE-2015-7100, CVE-2015-7102, CVE-2015-7103,     CVE-2015-7104

  - Add BuildRequires: hyphen-devel to pick up hyphenation     support. Note this is broken upstream.

  - Build with -DENABLE_DATABASE_PROCESS=OFF and

    -DENABLE_INDEXED_DATABASE=OFF to avoid an issue with GCC     4.8.

Versions of Safari prior to 6.2.7 / 7.1.7 / 8.0.7 are reportedly affected by the following vulnerabilities :

 - A flaw exists in WebKit Page Loading due to the Origin request header being preserved for cross-origin redirects. A remote attacker can exploit this, via a specially crafted web page, to circumvent cross-site request forgery (XSRF) protections. (CVE-2015-3658)
 - A flaw exists in the WebKit Storage's SQLite authorizer due to insufficient comparison. A remote attacker can exploit this, via a specially crafted web page, to invoke arbitrary SQL functions, resulting in a denial of service condition or executing arbitrary code. (CVE-2015-3659)
 - An information disclosure vulnerability exists in WebKit PDF due to improper restrictions, related to JavaScript execution, of links embedded in PDF files. A remote attacker can exploit this, via a specially crafted PDF file, to disclose sensitive information from the file system, including cookies. (CVE-2015-3660)
 - An information disclosure vulnerability exists in WebKit due to improper restrictions on renaming WebSQL tables. A remote attacker can exploit this, via a specially crafted website, to access WebSQL databases belonging to other websites. (CVE-2015-3727)
 

The version of Apple Safari installed on the remote Mac OS X host is prior to 6.2.7 / 7.1.7 / 8.0.7. It is, therefore, affected by the following vulnerabilities :

  - A flaw exists in WebKit Page Loading due to the Origin     request header being preserved for cross-origin     redirects. A remote attacker can exploit this, via a     specially crafted web page, to circumvent cross-site     request forgery (XSRF) protections. (CVE-2015-3658)

  - A flaw exists in the WebKit Storage's SQLite authorizer     due to insufficient comparison. A remote attacker can     exploit this, via a specially crafted web page, to     invoke arbitrary SQL functions, resulting in a denial     of service condition or executing arbitrary code.
    (CVE-2015-3659)

  - An information disclosure vulnerability exists in WebKit     PDF due to improper restrictions, related to JavaScript     execution, of links embedded in PDF files. A remote     attacker can exploit this, via a specially crafted PDF     file, to disclose sensitive information from the file     system, including cookies. (CVE-2015-3660)

  - An information disclosure vulnerability exists in WebKit     due to improper restrictions on renaming WebSQL tables.
    A remote attacker can exploit this, via a specially     crafted website, to access WebSQL databases belonging to     other websites. (CVE-2015-3727)

ID	Name	Product	Family	Severity
89950	openSUSE Security Update : webkit2gtk3 (openSUSE-2016-340)	Nessus	SuSE Local Security Checks	medium
8950	Safari < 6.2.7 / 7.1.7 / 8.0.7 Multiple Vulnerabilities	Nessus Network Monitor	Web Clients	high
84491	Mac OS X : Apple Safari < 6.2.7 / 7.1.7 / 8.0.7 Multiple Vulnerabilities	Nessus	MacOS X Local Security Checks	medium

Detections

Analytics

CVE-2015-3660

medium

Tenable Plugins

medium

high

medium