|Category:||Huawei EulerOS Local Security Checks|
|Title:||Huawei EulerOS: Security Advisory for bash (EulerOS-SA-2020-2328)|
|Summary:||The remote host is missing an update for the Huawei EulerOS; 'bash' package(s) announced via the EulerOS-SA-2020-2328 advisory.|
The remote host is missing an update for the Huawei EulerOS
'bash' package(s) announced via the EulerOS-SA-2020-2328 advisory.
An issue was discovered in disable_priv_mode in shell.c in GNU Bash through 5.0 patch 11. By default, if Bash is run with its effective UID not equal to its real UID, it will drop privileges by setting its effective UID to its real UID. However, it does so incorrectly. On Linux and other systems that support 'saved UID' functionality, the saved UID is not dropped. An attacker with command execution in the shell can use 'enable -f' for runtime loading of a new builtin, which can be a shared object that calls setuid() and therefore regains privileges. However, binaries running with an effective UID of 0 are unaffected.(CVE-2019-18276)
'bash' package(s) on Huawei EulerOS V2.0SP2.
Please install the updated package(s).
Common Vulnerability Exposure (CVE) ID: CVE-2019-18276|
|Copyright||Copyright (C) 2020 Greenbone Networks GmbH|
|This is only one of 86218 vulnerability tests in our test suite. Find out more about running a complete security audit.|
To run a free test of this vulnerability against your system, register below.