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rosalinuxROSA LABROSA-SA-2024-2339
HistoryFeb 06, 2024 - 8:17 a.m.

Advisory ROSA-SA-2024-2339

2024-02-0608:17:10
ROSA LAB
abf.rosalinux.ru
9
libtirpc 1.1.4
rosa virtualization 2.1
file descriptors
tcp connections
yum update command

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.005 Low

EPSS

Percentile

76.4%

Software: libtirpc 1.1.4
OS: ROSA Virtualization 2.1

package_evr_string: libtirpc-1.1.4-8.rv3.src.rpm

CVE-ID: CVE-2021-46828
BDU-ID: None
CVE-Crit: HIGH
CVE-DESC.: In libtirpc, remote attackers could exhaust the file descriptors of a process using libtirpc because idle TCP connections are not handled properly. This, in turn, could lead to an endless svc_run loop without accepting new connections.
CVE-STATUS: Fixed
CVE-REV: Run the yum update libtirpc command to close it

OSVersionArchitecturePackageVersionFilename
ROSAanynoarchlibtirpc< 1.1.4UNKNOWN

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

HIGH

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

7.5 High

AI Score

Confidence

Low

5 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

LOW

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

NONE

Availability Impact

PARTIAL

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

0.005 Low

EPSS

Percentile

76.4%