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Viewing changes to retired/CVE-2013-1442

  • 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-2013-1442
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Candidate: CVE-2013-1442
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PublicDate: 2013-09-30
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References:
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 https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2013-1442
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 http://www.openwall.com/lists/oss-security/2013/09/25/2
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 http://lists.xen.org/archives/html/xen-announce/2013-09/msg00005.html
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Description:
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 Xen 4.0 through 4.3.x, when using AVX or LWP capable CPUs, does not
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 properly clear previous data from registers when using an XSAVE or XRSTOR
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 to extend the state components of a saved or restored vCPU after touching
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 other restored extended registers, which allows local guest OSes to obtain
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 sensitive information by reading the registers.
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Ubuntu-Description:
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Notes:
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 sarnold> Problem can be mitigated with the "no-xsave" hypervisor command
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  line option, which should be the default in 12.04 LTS and 12.10.
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 mdeslaur> This is XSA-62
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Bugs:
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Priority: medium
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Discovered-by: Jan Beulich
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Assigned-to:
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Patches_xen-3.3:
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upstream_xen-3.3: ignored (reached end-of-life)
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lucid_xen-3.3: not-affected
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precise_xen-3.3: DNE
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quantal_xen-3.3: DNE
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raring_xen-3.3: DNE
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saucy_xen-3.3: DNE
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devel_xen-3.3: DNE
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Patches_xen:
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 upstream: http://lists.xen.org/archives/html/xen-announce/2013-09/bind3QfiYrWBs.bin (4.1)
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 upstream: http://lists.xen.org/archives/html/xen-announce/2013-09/bini6tc760v1O.bin (4.2, 4.3)
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Tags_xen: universe-binary
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upstream_xen: needed
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lucid_xen: DNE
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precise_xen: released (4.1.5-0ubuntu0.12.04.2)
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quantal_xen: released (4.1.5-0ubuntu0.12.10.2)
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raring_xen: released (4.2.2-0ubuntu0.13.04.2)
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saucy_xen: released (4.3.0-1ubuntu1.1)
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devel_xen: released (4.3.0-1ubuntu2)
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