CVE-2015-1252

HIGH

Description

common/partial_circular_buffer.cc in Google Chrome before 43.0.2357.65 does not properly handle wraps, which allows remote attackers to bypass a sandbox protection mechanism or cause a denial of service (out-of-bounds write) via vectors that trigger a write operation with a large amount of data, related to the PartialCircularBuffer::Write and PartialCircularBuffer::DoWrite functions.

References

http://googlechromereleases.blogspot.com/2015/05/stable-channel-update_19.html

http://lists.opensuse.org/opensuse-updates/2015-05/msg00091.html

http://lists.opensuse.org/opensuse-updates/2015-11/msg00015.html

http://www.debian.org/security/2015/dsa-3267

http://www.securityfocus.com/bid/74723

http://www.securitytracker.com/id/1032375

https://code.google.com/p/chromium/issues/detail?id=474029

https://codereview.chromium.org/1061053002

https://security.gentoo.org/glsa/201506-04

Details

Source: MITRE

Published: 2015-05-20

Updated: 2017-01-03

Type: CWE-119

Risk Information

CVSS v2.0

Base Score: 7.5

Vector: (AV:N/AC:L/Au:N/C:P/I:P/A:P)

Impact Score: 6.4

Exploitability Score: 10

Severity: HIGH