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Huawei EulerOS: Security Advisory for openssh (EulerOS-SA-2021-2853)

Information

Severity

Severity

Medium

Family

Family

Huawei EulerOS Local Security Checks

CVSSv2 Base

CVSSv2 Base

4.4

CVSSv2 Vector

CVSSv2 Vector

AV:L/AC:M/Au:N/C:P/I:P/A:P

Solution Type

Solution Type

Vendor Patch

Created

Created

2 years ago

Modified

Modified

2 years ago

Summary

The remote host is missing an update for the Huawei EulerOS 'openssh' package(s) announced via the EulerOS-SA-2021-2853 advisory.

Insight

Insight

sshd in OpenSSH 6.2 through 8.x before 8.8, when certain non-default configurations are used, allows privilege escalation because supplemental groups are not initialized as expected. Helper programs for AuthorizedKeysCommand and AuthorizedPrincipalsCommand may run with privileges associated with group memberships of the sshd process, if the configuration specifies running the command as a different user.(CVE-2021-41617)

Affected Software

Affected Software

'openssh' package(s) on Huawei EulerOS Virtualization for ARM 64 3.0.2.0.

Detection Method

Detection Method

Checks if a vulnerable package version is present on the target host.

Solution

Solution

Please install the updated package(s).

Common Vulnerabilities and Exposures (CVE)