Vulnerability Details : CVE-2021-33637
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.
Products affected by CVE-2021-33637
- cpe:2.3:a:openeuler:isula:2.0.8-20210518.144540:*:*:*:*:*:*:*
- cpe:2.3:a:openeuler:isula:2.0.18-10:*:*:*:*:*:*:*
- cpe:2.3:a:openeuler:isula:2.1.2:*:*:*:*:*:*:*
Exploit prediction scoring system (EPSS) score for CVE-2021-33637
0.05%
Probability of exploitation activity in the next 30 days
EPSS Score History
~ 13 %
Percentile, the proportion of vulnerabilities that are scored at or less
CVSS scores for CVE-2021-33637
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source | First Seen |
---|---|---|---|---|---|---|
6.5
|
MEDIUM | CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N |
2.0
|
4.0
|
NIST | |
8.4
|
HIGH | CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
2.5
|
5.9
|
openEuler |
CWE ids for CVE-2021-33637
-
The product does not initialize or incorrectly initializes a resource, which might leave the resource in an unexpected state when it is accessed or used.Assigned by: securities@openeuler.org (Secondary)
References for CVE-2021-33637
-
https://gitee.com/src-openeuler/iSulad/pulls/627/files
add bind mount file lock · Pull Request !627 · src-openEuler/iSulad - GiteePatch
-
https://www.openeuler.org/zh/security/security-bulletins/detail/?id=openEuler-SA-2023-1686
安全公告详情Vendor Advisory
-
https://gitee.com/src-openeuler/iSulad/pulls/600/files
adaptation modification for fixing loading of nsswitch based config inside chroot under glibc · Pull Request !600 · src-openEuler/iSulad - GiteePatch
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