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Viewing changes to retired/CVE-2012-3547

  • 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
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retired/CVE-2012-3547
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PublicDateAtUSN: 2012-09-18
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Candidate: CVE-2012-3547
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PublicDate: 2012-09-18
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References:
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 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2012-3547
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 http://www.pre-cert.de/advisories/PRE-SA-2012-06.txt
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 http://seclists.org/fulldisclosure/2012/Sep/83
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 https://usn.ubuntu.com/usn/usn-1585-1
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Description:
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 Stack-based buffer overflow in the cbtls_verify function in FreeRADIUS
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 2.1.10 through 2.1.12, when using TLS-based EAP methods, allows remote
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 attackers to cause a denial of service (server crash) and possibly execute
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 arbitrary code via a long "not after" timestamp in a client certificate.
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Ubuntu-Description:
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Notes:
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 sbeattie> possibly mitigated by -fstack-protector
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 sbeattie> upstream report claims 2.1.10-2.1.12 are only affected
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Bugs:
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 http://bugs.debian.org/cgi-bin/bugreport.cgi?bug=687175
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 https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2012-3547
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Priority: medium
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Discovered-by: Timo Warns
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Assigned-to: mdeslaur
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Patches_freeradius:
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 upstream: https://github.com/alandekok/freeradius-server/commit/78e5aed56c36a9231bc91ea5f55b3edf88a9d2a4
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Tags_freeradius: stack-protector
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upstream_freeradius: released (2.2.0)
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hardy_freeradius: ignored (reached end-of-life)
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lucid_freeradius: not-affected (code not present)
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natty_freeradius: released (2.1.10+dfsg-2ubuntu2.1)
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oneiric_freeradius: released (2.1.10+dfsg-3ubuntu0.11.10.1)
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precise_freeradius: released (2.1.10+dfsg-3ubuntu0.12.04.1)
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devel_freeradius: not-affected (2.1.12+dfsg-1.1)