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Huawei EulerOS: Security Advisory for golang (EulerOS-SA-2020-1008)

Information

Severity

Severity

High

Family

Family

Huawei EulerOS Local Security Checks

CVSSv2 Base

CVSSv2 Base

7.8

CVSSv2 Vector

CVSSv2 Vector

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

Solution Type

Solution Type

Vendor Patch

Created

Created

4 years ago

Modified

Modified

4 years ago

Summary

The remote host is missing an update for the Huawei EulerOS 'golang' package(s) announced via the EulerOS-SA-2020-1008 advisory.

Insight

Insight

In Go before 1.10.6 and 1.11.x before 1.11.3, the 'go get' command is vulnerable to directory traversal when executed with the import path of a malicious Go package which contains curly braces (both '{' and '}' characters). Specifically, it is only vulnerable in GOPATH mode, but not in module mode (the distinction is documented at the linked references). The attacker can cause an arbitrary filesystem write, which can lead to code execution.(CVE-2018-16874) The crypto/x509 package of Go before 1.10.6 and 1.11.x before 1.11.3 does not limit the amount of work performed for each chain verification, which might allow attackers to craft pathological inputs leading to a CPU denial of service. Go TLS servers accepting client certificates and TLS clients are affected.(CVE-2018-16875)

Affected Software

Affected Software

'golang' package(s) on Huawei EulerOS V2.0SP8.

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)