Upstream information

CVE-2022-24823 at MITRE

Description

Netty is an open-source, asynchronous event-driven network application framework. The package `io.netty:netty-codec-http` prior to version 4.1.77.Final contains an insufficient fix for CVE-2021-21290. When Netty's multipart decoders are used local information disclosure can occur via the local system temporary directory if temporary storing uploads on the disk is enabled. This only impacts applications running on Java version 6 and lower. Additionally, this vulnerability impacts code running on Unix-like systems, and very old versions of Mac OSX and Windows as they all share the system temporary directory between all users. Version 4.1.77.Final contains a patch for this vulnerability. As a workaround, specify one's own `java.io.tmpdir` when starting the JVM or use DefaultHttpDataFactory.setBaseDir(...) to set the directory to something that is only readable by the current user.

SUSE information

Overall state of this security issue: Resolved

This issue is currently rated as having moderate severity.

CVSS v2 Scores
  National Vulnerability Database
Base Score 1.9
Vector AV:L/AC:M/Au:N/C:P/I:N/A:N
Access Vector Local
Access Complexity Medium
Authentication None
Confidentiality Impact Partial
Integrity Impact None
Availability Impact None
CVSS v3 Scores
  National Vulnerability Database SUSE
Base Score 5.5 6.2
Vector CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector Local Local
Attack Complexity Low Low
Privileges Required Low None
User Interaction None None
Scope Unchanged Unchanged
Confidentiality Impact High High
Integrity Impact None None
Availability Impact None None
CVSSv3 Version 3.1 3.1
SUSE Bugzilla entry: 1199338 [NEW]

No SUSE Security Announcements cross referenced.


Status of this issue by product and package

Please note that this evaluation state might be work in progress, incomplete or outdated. Also information for service packs in the LTSS phase is only included for issues meeting the LTSS criteria. If in doubt, feel free to contact us for clarification. The updates are grouped by state of their lifecycle. SUSE product lifecycles are documented on the lifecycle page.

Product(s) Source package State
Products under general support and receiving all security fixes.
SUSE Enterprise Storage 7 netty3 Not affected
SUSE Enterprise Storage 7.1 netty3 Not affected
SUSE Linux Enterprise Desktop 15 SP4 netty3 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP4 netty3 Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP4 netty3 Not affected
SUSE Linux Enterprise Real Time 15 SP3 netty3 Not affected
SUSE Linux Enterprise Server 15 SP4 netty3 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP4 netty3 Not affected
SUSE Manager Proxy 4.2 netty3 Not affected
SUSE Manager Proxy 4.3 netty3 Not affected
SUSE Manager Retail Branch Server 4.2 netty3 Not affected
SUSE Manager Retail Branch Server 4.3 netty3 Not affected
SUSE Manager Server 4.2 netty3 Not affected
SUSE Manager Server 4.3 netty3 Not affected
SUSE Manager Server Module 4.2 netty Not affected
SUSE Manager Server Module 4.3 netty Not affected
Products under Long Term Service Pack support and receiving important and critical security fixes.
SUSE Linux Enterprise High Performance Computing 15 SP2 netty3 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-ESPOS netty3 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP2-LTSS netty3 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3 netty3 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-ESPOS netty3 Not affected
SUSE Linux Enterprise High Performance Computing 15 SP3-LTSS netty3 Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP2 netty3 Not affected
SUSE Linux Enterprise Module for Development Tools 15 SP3 netty3 Not affected
SUSE Linux Enterprise Server 15 SP2 netty3 Not affected
SUSE Linux Enterprise Server 15 SP2-LTSS netty3 Not affected
SUSE Linux Enterprise Server 15 SP3 netty3 Not affected
SUSE Linux Enterprise Server 15 SP3-LTSS netty3 Not affected
SUSE Linux Enterprise Server Business Critical Linux 15 SP2 netty3 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP2 netty3 Not affected
SUSE Linux Enterprise Server for SAP Applications 15 SP3 netty3 Not affected
Products past their end of life and not receiving proactive updates anymore.
SUSE Linux Enterprise Desktop 15 SP2 netty3 Not affected
SUSE Linux Enterprise Desktop 15 SP3 netty3 Not affected
SUSE Linux Enterprise Real Time 15 SP2 netty3 Not affected
SUSE Linux Enterprise Server 15 SP2-BCL netty3 Not affected
SUSE Linux Enterprise Server 15 SP3-BCL netty3 Not affected
SUSE Manager Proxy 4.1 netty3 Not affected
SUSE Manager Retail Branch Server 4.1 netty3 Not affected
SUSE Manager Server 4.1 netty3 Not affected
SUSE Manager Server Module 4.1 netty Not affected


SUSE Timeline for this CVE

CVE page created: Fri May 6 18:00:04 2022
CVE page last modified: Fri Jan 20 16:31:12 2023