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ares_parse_naptr_reply: check sufficient data 97/198597/1 accepted/tizen_5.5_base accepted/tizen_5.5_base_mobile_hotfix accepted/tizen_5.5_base_wearable_hotfix accepted/tizen_6.0_base accepted/tizen_6.0_base_hotfix tizen_5.5_base tizen_5.5_base_mobile_hotfix tizen_5.5_base_wearable_hotfix tizen_5.5_tv tizen_6.0_base tizen_6.0_base_hotfix accepted/tizen/5.5/base/20191030.084059 accepted/tizen/5.5/base/mobile/hotfix/20201023.085651 accepted/tizen/5.5/base/wearable/hotfix/20201023.081830 accepted/tizen/6.0/base/20201029.110307 accepted/tizen/6.0/base/hotfix/20201102.093258 accepted/tizen/base/20190316.131830 submit/tizen_5.5_base/20191030.000001 submit/tizen_5.5_base_mobile_hotfix/20201023.171501 submit/tizen_5.5_base_wearable_hotfix/20201023.155601 submit/tizen_6.0_base/20201029.184801 submit/tizen_6.0_base_hotfix/20201030.192501 submit/tizen_6.0_base_hotfix/20201102.162701 submit/tizen_base/20190311.051335 tizen_5.5.m2_release tizen_6.0.m2_release
authorDavid Drysdale <drysdale@google.com>
Mon, 22 May 2017 09:54:10 +0000 (10:54 +0100)
committerNishant Chaprana <n.chaprana@samsung.com>
Mon, 28 Jan 2019 03:29:44 +0000 (08:59 +0530)
commitf5ca34c39b5fb01031e93619b573907cc46b1a4a
treec84635821d64e515873df3a955ea457d4d9d58b1tree | snapshot
parent5bcd3658f45d71808854d4425a1f466780d70bf9commit | diff
ares_parse_naptr_reply: check sufficient data

Check that there is enough data for the required elements
of an NAPTR record (2 int16, 3 bytes for string lengths)
before processing a record.

Bug: https://c-ares.haxx.se/adv_20170620.html
Link: https://c-ares.haxx.se/CVE-2017-1000381.patch
Change-Id: I16056280817af5cd7a62ddc366280c73391cbc6a
Signed-off-by: Nishant Chaprana <n.chaprana@samsung.com>
ares_parse_naptr_reply.c diff | blob | history
Domain: Network & Connectivity / Data Network;