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[Bug 1229981] Re: CVE-2013-4345

To: kernel-packages@xxxxxxxxxxxxxxxxxxx
From: Launchpad Bug Tracker <1229981@xxxxxxxxxxxxxxxxxx>
Date: Thu, 02 Jan 2014 21:40:27 -0000
Reply-to: Bug 1229981 <1229981@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
This bug was fixed in the package linux-ec2 - 2.6.32-360.73

---------------
linux-ec2 (2.6.32-360.73) lucid-proposed; urgency=low

  [ Stefan Bader ]

  * Rebased to Ubuntu-2.6.32-55.117
  * Release Tracking Bug
    - LP: #1257527

  [ Ubuntu: 2.6.32-55.117 ]

  * ipvs: Add boundary check on ioctl arguments
    - LP: #1252424
    - CVE-2013-4588
  * vm: add vm_iomap_memory() helper function
    - LP: #1252426
    - CVE-2013-6763
  * Fix a few incorrectly checked [io_]remap_pfn_range() calls
    - LP: #1252426
    - CVE-2013-6763
  * crypto: ansi_cprng - Fix off by one error in non-block size request
    - LP: #1229981
    - CVE-2013-4345
  * libertas: potential oops in debugfs
    - LP: #1256080
    - CVE-2013-6378
 -- Stefan Bader <stefan.bader@xxxxxxxxxxxxx>   Wed, 04 Dec 2013 14:12:21 +0100

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https://bugs.launchpad.net/bugs/1229981

Title:
  CVE-2013-4345

Status in “linux” package in Ubuntu:
  Invalid
Status in “linux-armadaxp” package in Ubuntu:
  Invalid
Status in “linux-ec2” package in Ubuntu:
  Invalid
Status in “linux-fsl-imx51” package in Ubuntu:
  Invalid
Status in “linux-lts-backport-maverick” package in Ubuntu:
  Won't Fix
Status in “linux-lts-backport-natty” package in Ubuntu:
  Won't Fix
Status in “linux-lts-quantal” package in Ubuntu:
  Invalid
Status in “linux-lts-raring” package in Ubuntu:
  Invalid
Status in “linux-lts-saucy” package in Ubuntu:
  Invalid
Status in “linux-mvl-dove” package in Ubuntu:
  Invalid
Status in “linux-ti-omap4” package in Ubuntu:
  Invalid
Status in “linux” source package in Lucid:
  Fix Released
Status in “linux-armadaxp” source package in Lucid:
  Invalid
Status in “linux-ec2” source package in Lucid:
  Fix Released
Status in “linux-fsl-imx51” source package in Lucid:
  Invalid
Status in “linux-lts-backport-maverick” source package in Lucid:
  Won't Fix
Status in “linux-lts-backport-natty” source package in Lucid:
  Won't Fix
Status in “linux-lts-quantal” source package in Lucid:
  Invalid
Status in “linux-lts-raring” source package in Lucid:
  Invalid
Status in “linux-lts-saucy” source package in Lucid:
  Invalid
Status in “linux-mvl-dove” source package in Lucid:
  Invalid
Status in “linux-ti-omap4” source package in Lucid:
  Invalid
Status in “linux” source package in Precise:
  New
Status in “linux-armadaxp” source package in Precise:
  New
Status in “linux-ec2” source package in Precise:
  Invalid
Status in “linux-fsl-imx51” source package in Precise:
  Invalid
Status in “linux-lts-backport-maverick” source package in Precise:
  Won't Fix
Status in “linux-lts-backport-natty” source package in Precise:
  Won't Fix
Status in “linux-lts-quantal” source package in Precise:
  Fix Committed
Status in “linux-lts-raring” source package in Precise:
  New
Status in “linux-lts-saucy” source package in Precise:
  Fix Committed
Status in “linux-mvl-dove” source package in Precise:
  Invalid
Status in “linux-ti-omap4” source package in Precise:
  New
Status in “linux” source package in Quantal:
  Fix Committed
Status in “linux-armadaxp” source package in Quantal:
  Fix Committed
Status in “linux-ec2” source package in Quantal:
  Invalid
Status in “linux-fsl-imx51” source package in Quantal:
  Invalid
Status in “linux-lts-backport-maverick” source package in Quantal:
  Won't Fix
Status in “linux-lts-backport-natty” source package in Quantal:
  Won't Fix
Status in “linux-lts-quantal” source package in Quantal:
  Invalid
Status in “linux-lts-raring” source package in Quantal:
  Invalid
Status in “linux-lts-saucy” source package in Quantal:
  Invalid
Status in “linux-mvl-dove” source package in Quantal:
  Invalid
Status in “linux-ti-omap4” source package in Quantal:
  Fix Committed
Status in “linux” source package in Raring:
  New
Status in “linux-armadaxp” source package in Raring:
  Invalid
Status in “linux-ec2” source package in Raring:
  Invalid
Status in “linux-fsl-imx51” source package in Raring:
  Invalid
Status in “linux-lts-backport-maverick” source package in Raring:
  Won't Fix
Status in “linux-lts-backport-natty” source package in Raring:
  Won't Fix
Status in “linux-lts-quantal” source package in Raring:
  Invalid
Status in “linux-lts-raring” source package in Raring:
  Invalid
Status in “linux-lts-saucy” source package in Raring:
  Invalid
Status in “linux-mvl-dove” source package in Raring:
  Invalid
Status in “linux-ti-omap4” source package in Raring:
  Fix Committed
Status in “linux” source package in Saucy:
  Fix Committed
Status in “linux-armadaxp” source package in Saucy:
  Invalid
Status in “linux-ec2” source package in Saucy:
  Invalid
Status in “linux-fsl-imx51” source package in Saucy:
  Invalid
Status in “linux-lts-backport-maverick” source package in Saucy:
  Won't Fix
Status in “linux-lts-backport-natty” source package in Saucy:
  Won't Fix
Status in “linux-lts-quantal” source package in Saucy:
  Invalid
Status in “linux-lts-raring” source package in Saucy:
  Invalid
Status in “linux-lts-saucy” source package in Saucy:
  Invalid
Status in “linux-mvl-dove” source package in Saucy:
  Invalid
Status in “linux-ti-omap4” source package in Saucy:
  Fix Committed
Status in “linux” source package in Trusty:
  Invalid
Status in “linux-armadaxp” source package in Trusty:
  Invalid
Status in “linux-ec2” source package in Trusty:
  Invalid
Status in “linux-fsl-imx51” source package in Trusty:
  Invalid
Status in “linux-lts-backport-maverick” source package in Trusty:
  Won't Fix
Status in “linux-lts-backport-natty” source package in Trusty:
  Won't Fix
Status in “linux-lts-quantal” source package in Trusty:
  Invalid
Status in “linux-lts-raring” source package in Trusty:
  Invalid
Status in “linux-lts-saucy” source package in Trusty:
  Invalid
Status in “linux-mvl-dove” source package in Trusty:
  Invalid
Status in “linux-ti-omap4” source package in Trusty:
  Invalid

Bug description:
  Off-by-one error in the get_prng_bytes function in crypto/ansi_cprng.c
  in the Linux kernel through 3.11.4 makes it easier for context-
  dependent attackers to defeat cryptographic protection mechanisms via
  multiple requests for small amounts of data, leading to improper
  management of the state of the consumed data.

  Break-Fix: - 714b33d15130cbb5ab426456d4e3de842d6c5b8a

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References

[Bug 1229981] [NEW] CVE-2013-4345
From: John Johansen, 2013-09-24