CVE-2021-33637: high-severity vulnerability in openEuler iSulad
Export container in a malicious directory may cause process to be hijacked
Published · Updated
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21Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 8.4epss 0.2%
When the isula export command is used to export a container to an image and the container is controlled by an attacker, the attacker can escape the container.
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Affected products
openEuler · iSuladRelated CVEs — openEuler iSulad
In the same product, most dangerous first.
CVE-2021-33635CRITICALPull malicious images may cause process to be hijackedEPSS 0.6%CVE-2021-33636HIGHLoad malicious images may cause process to be hijackedEPSS 0.3%CVE-2021-33638HIGHRun copy with container in a malicious directory may cause container escapingEPSS 0.2%CVE-2021-33632HIGHTOCTOU Race Condition problem in iSuladEPSS 0.1%