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redosRedosROS-2-796
HistorySep 08, 2021 - 12:00 a.m.

ROS-2-796

2021-09-0800:00:00
redos.red-soft.ru
5

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

7.5

Confidence

Low

EPSS

0.007

Percentile

80.2%

2.796 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

OSVersionArchitecturePackageVersionFilename
redosunknown<= UNKNOWN

CVSS2

4.3

Attack Vector

NETWORK

Attack Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

AV:N/AC:M/Au:N/C:N/I:N/A:P

CVSS3

5.5

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

AI Score

7.5

Confidence

Low

EPSS

0.007

Percentile

80.2%