ROS-2-439

2.439 Vulnerability in GNU C Library (glibc) 2.32 (CVE-2016-10228,CVE-2020-10029).

1. Vulnerability Description:

CVE-2016-10228 Looping in iconv utility, manifested when run with “-c” option, in case of incorrect multibyte data processing. CVE-2020-10029 Stack corruption when trigonometric functions with pseudo-zero argument are called.IDENTifier of the Information Security Threats Data Bank of FSTEC of Russia: BDU:2020-04684, BDU:2020-04683

2. Possible measures to eliminate the vulnerability

install security updates for package: glibcInstalling updates is possible in the following ways:**a) if the computer with the installed OS version has access to the vendor’s official repository, run the update as administrator with the command:# yum updateAfter the list of updated packages is displayed, agree to apply updates by pressing theY**key on the keyboard. Wait until the updates installation is complete and make sure that there are no errors during their installation.b)If the computer with the installed OS version does not have access to the vendor’s official repository, you should perform the following actions: - download the updated package (and dependencies if necessary): http://repo.red-soft.ru/redos/7.2c/x86_64/updates/glibc-2.25-10.el7.x86_64.rpm Check the integrity and authenticity of the package according to instructionsInstall the downloaded package with the command:# yum localinstall *.rpmWhen the list of updated packages is displayed, agree to apply the updates by pressingY on the keyboard. Wait for the updates to complete and make sure there are no errors during installation.

Date of last modification: 08.09.2021