RHEL 7 : skydive (RHSA-2019:2796)

high Nessus Plugin ID 194109

Synopsis

The remote Red Hat host is missing one or more security updates for skydive.

Description

The remote Redhat Enterprise Linux 7 host has packages installed that are affected by multiple vulnerabilities as referenced in the RHSA-2019:2796 advisory.

- HTTP/2: flood using PING frames results in unbounded memory growth (CVE-2019-9512)

- HTTP/2: flood using HEADERS frames results in unbounded memory growth (CVE-2019-9514)

- HTTP/2: flood using SETTINGS frames results in unbounded memory growth (CVE-2019-9515)

Note that Nessus has not tested for these issues but has instead relied only on the application's self-reported version number.

Solution

Update the RHEL skydive package based on the guidance in RHSA-2019:2796.

See Also

https://access.redhat.com/security/updates/classification/#important

https://bugzilla.redhat.com/show_bug.cgi?id=1735645

https://bugzilla.redhat.com/show_bug.cgi?id=1735744

https://bugzilla.redhat.com/show_bug.cgi?id=1735745

http://www.nessus.org/u?64911d09

https://access.redhat.com/errata/RHSA-2019:2796

Plugin Details

Severity: High

ID: 194109

File Name: redhat-RHSA-2019-2796.nasl

Version: 1.1

Type: local

Agent: unix

Published: 4/27/2024

Updated: 4/28/2024

Supported Sensors: Frictionless Assessment AWS, Frictionless Assessment Azure, Frictionless Assessment Agent, Nessus Agent, Agentless Assessment, Nessus

Risk Information

VPR

Risk Factor: Medium

Score: 4.4

CVSS v2

Risk Factor: High

Base Score: 7.8

Temporal Score: 5.8

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:N/A:C

CVSS Score Source: CVE-2019-9515

CVSS v3

Risk Factor: High

Base Score: 7.5

Temporal Score: 6.5

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Temporal Vector: CVSS:3.0/E:U/RL:O/RC:C

Vulnerability Information

CPE: cpe:/o:redhat:enterprise_linux:7, p-cpe:/a:redhat:enterprise_linux:skydive, p-cpe:/a:redhat:enterprise_linux:skydive-agent, p-cpe:/a:redhat:enterprise_linux:skydive-analyzer, p-cpe:/a:redhat:enterprise_linux:skydive-ansible, p-cpe:/a:redhat:enterprise_linux:skydive-selinux

Required KB Items: Host/local_checks_enabled, Host/RedHat/release, Host/RedHat/rpm-list, Host/cpu

Exploit Ease: No known exploits are available

Patch Publication Date: 9/19/2019

Vulnerability Publication Date: 8/9/2019

Reference Information

CVE: CVE-2019-9512, CVE-2019-9514, CVE-2019-9515

CWE: 400

RHSA: 2019:2796