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AUSCERT Security Bulletin
ASB-2015.0021.2
A number of vulnerabilities have been identified in Google Chrome
10 March 2015
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AusCERT Security Bulletin Summary
---------------------------------
Product: Google Chrome
Operating System: Windows
OS X
Linux variants
Impact/Access: Execute Arbitrary Code/Commands -- Remote with User Interaction
Modify Arbitrary Files -- Remote with User Interaction
Delete Arbitrary Files -- Remote with User Interaction
Denial of Service -- Remote with User Interaction
Provide Misleading Information -- Remote with User Interaction
Access Confidential Data -- Remote with User Interaction
Resolution: Patch/Upgrade
CVE Names: CVE-2015-2239 CVE-2015-1232 CVE-2015-1231
CVE-2015-1230 CVE-2015-1229 CVE-2015-1228
CVE-2015-1227 CVE-2015-1226 CVE-2015-1225
CVE-2015-1224 CVE-2015-1223 CVE-2015-1222
CVE-2015-1221 CVE-2015-1220 CVE-2015-1219
CVE-2015-1218 CVE-2015-1217 CVE-2015-1216
CVE-2015-1215 CVE-2015-1214 CVE-2015-1213
CVE-2014-9689 CVE-2011-5319
Member content until: Saturday, April 4 2015
Revision History: March 10 2015: Added CVEs relating to denial of service
and disclosure of information gathered
from physical environment
March 5 2015: Initial Release
OVERVIEW
A number of vulnerabilities have been identified in Google Chrome
prior to version 41.0.2272.76. [1]
IMPACT
This update includes fixes for 51 security issues. The vendor has
provided the following details regarding a number of these issues:
"[$7500][456516] High CVE-2015-1232: Out-of-bounds write in media.
Credit to anonymous.
[$5000][448423] High CVE-2015-1213: Out-of-bounds write in skia
filters. Credit to cloudfuzzer.
[$5000][445810] High CVE-2015-1214: Out-of-bounds write in skia
filters. Credit to cloudfuzzer.
[$5000][445809] High CVE-2015-1215: Out-of-bounds write in skia
filters. Credit to cloudfuzzer.
[$4000][454954] High CVE-2015-1216: Use-after-free in v8 bindings.
Credit to anonymous.
[$3000][456192] High CVE-2015-1217: Type confusion in v8 bindings.
Credit to anonymous." [1]
[$3000][456059] High CVE-2015-1218: Use-after-free in dom. Credit to
cloudfuzzer.
[$3000][446164] High CVE-2015-1219: Integer overflow in webgl.
Credit to Chen Zhang (demi6od) of NSFOCUS Security Team.
[$3000][437651] High CVE-2015-1220: Use-after-free in gif decoder.
Credit to Aki Helin of OUSPG.
[$2500][455368] High CVE-2015-1221: Use-after-free in web databases.
Credit to Collin Payne.
[$2500][448082] High CVE-2015-1222: Use-after-free in service
workers. Credit to Collin Payne.
[$2000][454231] High CVE-2015-1223: Use-after-free in dom. Credit to
Maksymillian Motyl.
[449610] High CVE-2015-1230: Type confusion in v8. Credit to
Skylined working with HP's Zero Day Initiative.
[$2000][449958] Medium CVE-2015-1224: Out-of-bounds read in
vpxdecoder. Credit to Aki Helin of OUSPG.
[$1000][446033] Medium CVE-2015-1225: Out-of-bounds read in pdfium.
Credit to cloudfuzzer.
[$1000][456841] Medium CVE-2015-1226: Validation issue in debugger.
Credit to Rob Wu.
[$1000][450389] Medium CVE-2015-1227: Uninitialized value in blink.
Credit to Christoph Diehl.
[$1000][444707] Medium CVE-2015-1228: Uninitialized value in
rendering. Credit to miaubiz.
[$500][431504] Medium CVE-2015-1229: Cookie injection via proxies.
Credit to iliwoy." [1]
MITIGATION
The vendor recommends updating Google Chrome to correct these
issues. [1]
REFERENCES
[1] Stable Channel Update
http://googlechromereleases.blogspot.com.au/2015/03/stable-channel-update.html
AusCERT has made every effort to ensure that the information contained
in this document is accurate. However, the decision to use the information
described is the responsibility of each user or organisation. The decision to
follow or act on information or advice contained in this security bulletin is
the responsibility of each user or organisation, and should be considered in
accordance with your organisation's site policies and procedures. AusCERT
takes no responsibility for consequences which may arise from following or
acting on information or advice contained in this security bulletin.
===========================================================================
Australian Computer Emergency Response Team
The University of Queensland
Brisbane
Qld 4072
Internet Email: auscert@auscert.org.au
Facsimile: (07) 3365 7031
Telephone: (07) 3365 4417 (International: +61 7 3365 4417)
AusCERT personnel answer during Queensland business hours
which are GMT+10:00 (AEST).
On call after hours for member emergencies only.
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