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Viewing changes to retired/CVE-2015-7975

  • Committer: Steve Beattie
  • Date: 2019-02-19 06:18:27 UTC
  • Revision ID: sbeattie@ubuntu.com-20190219061827-oh57fzcfc1u9dlfk
The ubuntu-cve-tracker project has been converted to git.

Please use 'git clone https://git.launchpad.net/ubuntu-cve-tracker' to
get the converted tree.

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Lines of Context:
retired/CVE-2015-7975
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PublicDateAtUSN: 2015-12-31
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Candidate: CVE-2015-7975
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PublicDate: 2017-01-30
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References:
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 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2015-7975
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 http://support.ntp.org/bin/view/Main/SecurityNotice#January_2016_NTP_4_2_8p6_Securit
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 http://www.talosintel.com/reports/TALOS-2016-0072/
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 https://usn.ubuntu.com/usn/usn-3096-1
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Description:
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 The nextvar function in NTP before 4.2.8p6 and 4.3.x before 4.3.90 does not
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 properly validate the length of its input, which allows an attacker to
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 cause a denial of service (application crash).
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Ubuntu-Description:
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Notes:
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 mdeslaur> introduced in 4.2.8 by
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 mdeslaur> https://github.com/ntp-project/ntp/commit/be565bf3c6a5badd4a6ce2f336476d1e1dd98915
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Bugs:
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 http://support.ntp.org/bin/view/Main/NtpBug2937
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Priority: negligible
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Discovered-by: Jonathan Gardner
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Assigned-to:
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Patches_ntp:
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 upstream: https://github.com/ntp-project/ntp/commit/12f1323d18c8d74eb14fb5ac5574183d779794c5
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upstream_ntp: released (4.2.8p6)
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precise_ntp: not-affected (1:4.2.6.p3+dfsg-1ubuntu3.9)
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trusty_ntp: not-affected (1:4.2.6.p5+dfsg-3ubuntu2.14.04.8)
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vivid_ntp: ignored (reached end-of-life)
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vivid/stable-phone-overlay_ntp: not-affected
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vivid/ubuntu-core_ntp: DNE
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wily_ntp: not-affected (1:4.2.6.p5+dfsg-3ubuntu8.2)
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xenial_ntp: released (1:4.2.8p4+dfsg-3ubuntu5.3)
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devel_ntp: not-affected (1:4.2.8p4+dfsg-3ubuntu6)