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SUSE: CVE-2021-3139: SUSE Linux Security Advisory

Severity:
6
CVSS:
(AV:N/AC:L/Au:S/C:P/I:P/A:N)
Published:
01/13/2020
Created:
01/20/2020
Added:
01/18/2020
Modified:
02/07/2020

Description:

In Open-iSCSI tcmu-runner 1.3.x, 1.4.x, and 1.5.x through 1.5.2, xcopy_locate_udev in tcmur_cmd_handler.c lacks a check for transport-layer restrictions, allowing remote attackers to read or write files via directory traversal in an XCOPY request. For example, an attack can occur over a network if the attacker has access to one iSCSI LUN. NOTE: relative to CVE-2020-28374, this is a similar mistake in a different algorithm.'

Solution(s)


  • suse-upgrade-libtcmu2
  • suse-upgrade-libtcmu2-debuginfo
  • suse-upgrade-tcmu-runner
  • suse-upgrade-tcmu-runner-debuginfo
  • suse-upgrade-tcmu-runner-debugsource
  • suse-upgrade-tcmu-runner-handler-rbd
  • suse-upgrade-tcmu-runner-handler-rbd-debuginfo

Reference(s)

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