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Bug 1172092 - (CVE-2020-2024) VUL-0: CVE-2020-2024: katacontainers: a malicious guest can trick the kata-runtime into unmounting any mount point on the host
(CVE-2020-2024)
VUL-0: CVE-2020-2024: katacontainers: a malicious guest can trick the kata-ru...
Status: RESOLVED FIXED
Classification: openSUSE
Product: openSUSE Tumbleweed
Classification: openSUSE
Component: Security
Current
Other Other
: P3 - Medium : Normal (vote)
: Current
Assigned To: Ralf Haferkamp
Security Team bot
https://smash.suse.de/issue/260025/
:
Depends on:
Blocks:
  Show dependency tree / graph
 
Reported: 2020-05-26 09:16 UTC by Alexandros Toptsoglou
Modified: 2020-05-29 13:42 UTC (History)
1 user (show)

See Also:
Found By: Security Response Team
Services Priority:
Business Priority:
Blocker: ---
Marketing QA Status: ---
IT Deployment: ---

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Description Alexandros Toptsoglou 2020-05-26 09:16:06 UTC 
CVE-2020-2024

An improper link resolution vulnerability affects Kata Containers versions prior
to 1.11.0. Upon container teardown, a malicious guest can trick the kata-runtime
into unmounting any mount point on the host and all mount points underneath it,
potentiality resulting in a host DoS.

References:
http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-2024
https://github.com/kata-containers/runtime/pull/2475
https://github.com/kata-containers/runtime/issues/2474
http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2020-2024
Comment 1 Sascha Grunert 2020-05-26 11:09:07 UTC 
Hey Ralf, do you wanna take care of this? :)
Comment 2 Ralf Haferkamp 2020-05-26 12:55:06 UTC 
Sure
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