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Huawei EulerOS: Security Advisory for libssh2 (EulerOS-SA-2020-1089)
Information
Severity
Severity
Family
Family
CVSSv2 Base
CVSSv2 Base
CVSSv2 Vector
CVSSv2 Vector
Solution Type
Solution Type
Created
Created
Modified
Modified
Summary
The remote host is missing an update for the Huawei EulerOS 'libssh2' package(s) announced via the EulerOS-SA-2020-1089 advisory.
Insight
Insight
In libssh2 v1.9.0 and earlier versions, the SSH_MSG_DISCONNECT logic in packet.c has an integer overflow in a bounds check, enabling an attacker to specify an arbitrary (out-of-bounds) offset for a subsequent memory read. A crafted SSH server may be able to disclose sensitive information or cause a denial of service condition on the client system when a user connects to the server.(CVE-2019-17498)
Affected Software
Affected Software
'libssh2' package(s) on Huawei EulerOS Virtualization for ARM 64 3.0.5.0.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
Please install the updated package(s).