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SUSE: CVE-2017-7482: SUSE Linux Security Advisory

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SUSE: CVE-2017-7482: SUSE Linux Security Advisory

Severity
7
CVSS
(AV:L/AC:L/Au:N/C:C/I:C/A:C)
Published
08/03/2017
Created
07/25/2018
Added
09/08/2017
Modified
02/04/2022

Description

In the Linux kernel before version 4.12, Kerberos 5 tickets decoded when using the RXRPC keys incorrectly assumes the size of a field. This could lead to the size-remaining variable wrapping and the data pointer going over the end of the buffer. This could possibly lead to memory corruption and possible privilege escalation.

Solution(s)

  • suse-upgrade-cluster-md-kmp-default
  • suse-upgrade-cluster-network-kmp-default
  • suse-upgrade-dlm-kmp-default
  • suse-upgrade-gfs2-kmp-default
  • suse-upgrade-kernel-default
  • suse-upgrade-kernel-docs
  • suse-upgrade-kernel-ec2
  • suse-upgrade-kernel-ec2-devel
  • suse-upgrade-kernel-ec2-extra
  • suse-upgrade-kernel-obs-build
  • suse-upgrade-ocfs2-kmp-default

References

  • SUSE-SU-2017:2342-1
  • SUSE-SU-2017:2389-1
  • SUSE-SU-2017:2525-1
  • SUSE-SU-2017:2908-1
  • SUSE-SU-2017:2920-1
  • SUSE-SU-2017:3398-1
  • SUSE-SU-2017:3410-1
  • SUSE-SU-2018:0213-1
  • DSA-3927
  • DSA-3945
  • CVE-2017-7482
  • USN-3377-1
  • USN-3377-2
  • USN-3378-1
  • USN-3378-2
  • USN-3381-1
  • USN-3381-2
  • USN-3392-1
  • USN-3392-2
View more

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