Debian DLA-3079-1 : jetty9 - LTS security update

low Nessus Plugin ID 164323

Synopsis

The remote Debian host is missing one or more security-related updates.

Description

The remote Debian 10 host has packages installed that are affected by multiple vulnerabilities as referenced in the dla-3079 advisory.

- In Eclipse Jetty versions 9.4.0 thru 9.4.46, and 10.0.0 thru 10.0.9, and 11.0.0 thru 11.0.9 versions, the parsing of the authority segment of an http scheme URI, the Jetty HttpURI class improperly detects an invalid input as a hostname. This can lead to failures in a Proxy scenario. (CVE-2022-2047)

- In Eclipse Jetty HTTP/2 server implementation, when encountering an invalid HTTP/2 request, the error handling has a bug that can wind up not properly cleaning up the active connections and associated resources. This can lead to a Denial of Service scenario where there are no enough resources left to process good requests. (CVE-2022-2048)

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

Solution

Upgrade the jetty9 packages.

For Debian 10 buster, these problems have been fixed in version 9.4.16-0+deb10u2.

See Also

https://security-tracker.debian.org/tracker/source-package/jetty9

https://www.debian.org/lts/security/2022/dla-3079

https://security-tracker.debian.org/tracker/CVE-2022-2047

https://security-tracker.debian.org/tracker/CVE-2022-2048

https://packages.debian.org/source/buster/jetty9

Plugin Details

Severity: Low

ID: 164323

File Name: debian_DLA-3079.nasl

Version: 1.3

Type: local

Agent: unix

Published: 8/22/2022

Updated: 10/13/2023

Supported Sensors: Agentless Assessment, Continuous Assessment, Frictionless Assessment Agent, Nessus Agent, Nessus

Risk Information

VPR

Risk Factor: Low

Score: 3.6

CVSS v2

Risk Factor: Medium

Base Score: 4

Temporal Score: 3.3

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

CVSS Score Source: CVE-2022-2047

CVSS v3

Risk Factor: Low

Base Score: 2.7

Temporal Score: 2.5

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

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

Vulnerability Information

CPE: cpe:/o:debian:debian_linux:10.0, p-cpe:/a:debian:debian_linux:jetty9, p-cpe:/a:debian:debian_linux:libjetty9-java, p-cpe:/a:debian:debian_linux:libjetty9-extra-java

Required KB Items: Host/local_checks_enabled, Host/Debian/release, Host/Debian/dpkg-l

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 8/22/2022

Vulnerability Publication Date: 7/7/2022

Reference Information

CVE: CVE-2022-2047, CVE-2022-2048