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Huawei EulerOS: Security Advisory for blktrace (EulerOS-SA-2020-1734)
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 'blktrace' package(s) announced via the EulerOS-SA-2020-1734 advisory.
Insight
Insight
blktrace (aka Block IO Tracing) 1.2.0, as used with the Linux kernel and Android, has a buffer overflow in the dev_map_read function in btt/devmap.c because the device and devno arrays are too small, as demonstrated by an invalid free when using the btt program with a crafted file.(CVE-2018-10689)
Affected Software
Affected Software
'blktrace' package(s) on Huawei EulerOS Virtualization 3.0.6.0.
Detection Method
Detection Method
Checks if a vulnerable package version is present on the target host.
Solution
Solution
Please install the updated package(s).