Summary

This security update resolves vulnerabilities in Skype for Business and Microsoft Lync Server. The most severe of these vulnerabilities could allow elevation of privilege if a user clicks a specially crafted URL. An attacker would have to convince users to click a link in an instant messenger or email message that directs them to an affected website by way of a specially crafted URL. To learn more about the vulnerability, see Microsoft Security Bulletin MS15-104.

How to get and install the update

Microsoft Download Center

You can get the stand-alone update package through the Microsoft Download Center.

Download Download the security update for the Skype for Business Server 2015 package now.

Install and removal information

How to install and remove this security update

To install or remove this security update, see Microsoft Knowledge Base Article 3061064.

Note We don't recommend that you remove any security update.

Update deployment information

For deployment information about this security update, see Microsoft Knowledge Base Article 3089952.

Update replacement information

This update doesn't replace any previously released update.

The English version of this security update has the file attributes (or later file attributes) that are listed in the following table. The dates and times for these files are listed in Coordinated Universal Time (UTC). When you view the file information, it's converted to local time. To find the difference between UTC and local time, use the Time Zone tab in the Date and Time item in Control Panel.

For all x64-based systems

File name

File version

File size

Date

Time

Platform

File_ext_lwa_bin_controlres

6.0.9319.72

716,920

19-Aug-2015

16:26

Not Applicable

File_ext_lwa_bin_controlres_ar_sa

6.0.9319.72

233,632

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_az_latn_az

6.0.9319.72

208,544

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_be_by

6.0.9319.72

250,544

19-Aug-2015

16:26

Not Applicable

File_ext_lwa_bin_controlres_bg_bg

6.0.9319.72

254,112

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_ca_es

6.0.9319.72

204,464

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_cs_cz

6.0.9319.72

203,528

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_da_dk

6.0.9319.72

200,352

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_de_de

6.0.9319.72

211,104

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_el_gr

6.0.9319.72

264,880

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_en_us

6.0.9319.72

194,736

19-Aug-2015

16:24

Not Applicable

File_ext_lwa_bin_controlres_es_es

6.0.9319.72

204,976

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_et_ee

6.0.9319.72

197,808

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_eu_es

6.0.9319.72

201,376

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_fa_ir

6.0.9319.72

241,312

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_fil_ph

6.0.9319.72

205,984

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_fi_fi

6.0.9319.72

199,328

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_fr_fr

6.0.9319.72

212,640

19-Aug-2015

16:26

Not Applicable

File_ext_lwa_bin_controlres_gl_es

6.0.9319.72

204,448

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_he_il

6.0.9319.72

217,760

19-Aug-2015

16:26

Not Applicable

File_ext_lwa_bin_controlres_hi_in

6.0.9319.72

288,520

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_hr_hr

6.0.9319.72

202,912

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_hu_hu

6.0.9319.72

209,568

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_id_id

6.0.9319.72

199,328

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_it_it

6.0.9319.72

207,520

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_ja_jp

6.0.9319.72

224,416

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_kk_kz

6.0.9319.72

244,912

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_ko_kr

6.0.9319.72

209,584

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_lt_lt

6.0.9319.72

202,008

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_lv_lv

6.0.9319.72

203,952

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_mk_mk

6.0.9319.72

251,144

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_ms_my

6.0.9319.72

200,880

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_nb_no

6.0.9319.72

197,384

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_nl_nl

6.0.9319.72

205,472

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_pl_pl

6.0.9319.72

206,000

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_pt_br

6.0.9319.72

203,952

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_pt_pt

6.0.9319.72

204,464

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_ro_ro

6.0.9319.72

206,000

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_ru_ru

6.0.9319.72

252,080

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_sk_sk

6.0.9319.72

204,464

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_sl_si

6.0.9319.72

203,424

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_sq_al

6.0.9319.72

204,976

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_sr_cyrl_rs

6.0.9319.72

246,432

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_sr_latn_rs

6.0.9319.72

202,400

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_sv_se

6.0.9319.72

200,880

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_th_th

6.0.9319.72

282,800

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_tr_tr

6.0.9319.72

203,936

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_uk_ua

6.0.9319.72

253,104

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_uz_latn_uz

6.0.9319.72

207,008

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_vi_vn

6.0.9319.72

222,384

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_controlres_zh_cn

6.0.9319.72

191,240

19-Aug-2015

16:26

Not Applicable

File_ext_lwa_bin_controlres_zh_tw

6.0.9319.72

191,152

19-Aug-2015

16:27

Not Applicable

File_ext_lwa_bin_preauth

6.0.9319.72

256,112

19-Aug-2015

16:26

Not Applicable

File_ext_lwa_plugins_mac

Not Applicable

9,984,863

11-Jun-2015

03:55

Not Applicable

File_ext_lwa_plugins_vista

Not Applicable

6,189,056

11-Jun-2015

03:55

Not Applicable

File_ext_lwa_plugins_win

Not Applicable

8,765,440

11-Jun-2015

03:55

Not Applicable

File_ext_lwa_scripts_common_consolidated

Not Applicable

799,630

19-Aug-2015

15:02

Not Applicable

File_ext_lwa_scripts_lyncplugin_consolidated

Not Applicable

77,692

19-Aug-2015

15:02

Not Applicable

File_ext_lwa_scripts_ui_commoncontrolconsolidated

Not Applicable

1,337,644

19-Aug-2015

15:07

Not Applicable

File_ext_lwa_scripts_ui_miscclientconsolidated

Not Applicable

605,647

19-Aug-2015

15:10

Not Applicable

File_ext_lwa_webpages_lwaclient

Not Applicable

16,193

19-Aug-2015

14:33

Not Applicable

File_int_lwa_bin_controlres

6.0.9319.72

716,920

19-Aug-2015

16:26

Not Applicable

File_int_lwa_bin_controlres_ar_sa

6.0.9319.72

233,632

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_az_latn_az

6.0.9319.72

208,544

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_be_by

6.0.9319.72

250,544

19-Aug-2015

16:26

Not Applicable

File_int_lwa_bin_controlres_bg_bg

6.0.9319.72

254,112

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_ca_es

6.0.9319.72

204,464

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_cs_cz

6.0.9319.72

203,528

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_da_dk

6.0.9319.72

200,352

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_de_de

6.0.9319.72

211,104

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_el_gr

6.0.9319.72

264,880

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_en_us

6.0.9319.72

194,736

19-Aug-2015

16:24

Not Applicable

File_int_lwa_bin_controlres_es_es

6.0.9319.72

204,976

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_et_ee

6.0.9319.72

197,808

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_eu_es

6.0.9319.72

201,376

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_fa_ir

6.0.9319.72

241,312

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_fil_ph

6.0.9319.72

205,984

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_fi_fi

6.0.9319.72

199,328

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_fr_fr

6.0.9319.72

212,640

19-Aug-2015

16:26

Not Applicable

File_int_lwa_bin_controlres_gl_es

6.0.9319.72

204,448

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_he_il

6.0.9319.72

217,760

19-Aug-2015

16:26

Not Applicable

File_int_lwa_bin_controlres_hi_in

6.0.9319.72

288,520

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_hr_hr

6.0.9319.72

202,912

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_hu_hu

6.0.9319.72

209,568

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_id_id

6.0.9319.72

199,328

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_it_it

6.0.9319.72

207,520

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_ja_jp

6.0.9319.72

224,416

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_kk_kz

6.0.9319.72

244,912

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_ko_kr

6.0.9319.72

209,584

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_lt_lt

6.0.9319.72

202,008

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_lv_lv

6.0.9319.72

203,952

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_mk_mk

6.0.9319.72

251,144

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_ms_my

6.0.9319.72

200,880

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_nb_no

6.0.9319.72

197,384

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_nl_nl

6.0.9319.72

205,472

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_pl_pl

6.0.9319.72

206,000

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_pt_br

6.0.9319.72

203,952

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_pt_pt

6.0.9319.72

204,464

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_ro_ro

6.0.9319.72

206,000

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_ru_ru

6.0.9319.72

252,080

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_sk_sk

6.0.9319.72

204,464

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_sl_si

6.0.9319.72

203,424

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_sq_al

6.0.9319.72

204,976

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_sr_cyrl_rs

6.0.9319.72

246,432

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_sr_latn_rs

6.0.9319.72

202,400

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_sv_se

6.0.9319.72

200,880

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_th_th

6.0.9319.72

282,800

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_tr_tr

6.0.9319.72

203,936

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_uk_ua

6.0.9319.72

253,104

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_uz_latn_uz

6.0.9319.72

207,008

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_vi_vn

6.0.9319.72

222,384

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_controlres_zh_cn

6.0.9319.72

191,240

19-Aug-2015

16:26

Not Applicable

File_int_lwa_bin_controlres_zh_tw

6.0.9319.72

191,152

19-Aug-2015

16:27

Not Applicable

File_int_lwa_bin_preauth

6.0.9319.72

256,112

19-Aug-2015

16:26

Not Applicable

File_int_lwa_plugins_mac

Not Applicable

9,984,863

11-Jun-2015

03:55

Not Applicable

File_int_lwa_plugins_vista

Not Applicable

6,189,056

11-Jun-2015

03:55

Not Applicable

File_int_lwa_plugins_win

Not Applicable

8,765,440

11-Jun-2015

03:55

Not Applicable

File_int_lwa_scripts_common_consolidated

Not Applicable

799,630

19-Aug-2015

15:02

Not Applicable

File_int_lwa_scripts_lyncplugin_consolidated

Not Applicable

77,692

19-Aug-2015

15:02

Not Applicable

File_int_lwa_scripts_ui_commoncontrolconsolidated

Not Applicable

1,337,644

19-Aug-2015

15:07

Not Applicable

File_int_lwa_scripts_ui_miscclientconsolidated

Not Applicable

605,647

19-Aug-2015

15:10

Not Applicable

File_int_lwa_webpages_lwaclient

Not Applicable

16,193

19-Aug-2015

14:33

Not Applicable


Help for installing updates: Support for Microsoft Update

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Local support according to your country: International Support

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