CVE-2016-1637 Information

Description

The SkATan2_255 function in effects/gradients/SkSweepGradient.cpp in Skia as used in Google Chrome before 49.0.2623.75 mishandles arctangent calculations which allows remote attackers to obtain sensitive information via a crafted web site.

CVSS Vector

CVSS:3.0/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

Reference

http://googlechromereleases.blogspot.com/2016/03/stable-channel-update.html http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00014.html http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00015.html http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00018.html http://lists.opensuse.org/opensuse-security-announce/2016-03/msg00028.html http://www.debian.org/security/2016/dsa-3507 http://www.securityfocus.com/bid/84008 http://www.securitytracker.com/id/1035185 http://www.ubuntu.com/usn/USN-2920-1 https://code.google.com/p/chromium/issues/detail?id=555544 https://codereview.chromium.org/1506913002 https://security.gentoo.org/glsa/201603-09

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

REQUIRED

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

NONE

Base Score

NONE

Base Severity

6.5