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suseSuseSUSE-SU-2022:2047-1
HistoryJun 13, 2022 - 12:00 a.m.

Security update for netty3 (moderate)

2022-06-1300:00:00
lists.opensuse.org
32

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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

An update that solves one vulnerability and has one errata
is now available.

Description:

This update for netty3 fixes the following issues:

  • CVE-2021-43797: Fixed a potential HTTP request smuggling issue due to
    insufficient validation against control characters (bsc#1193672).

Patch Instructions:

To install this SUSE Security Update use the SUSE recommended installation methods
like YaST online_update or “zypper patch”.

Alternatively you can run the command listed for your product:

  • openSUSE Leap 15.4:

    zypper in -t patch openSUSE-SLE-15.4-2022-2047=1

  • openSUSE Leap 15.3:

    zypper in -t patch openSUSE-SLE-15.3-2022-2047=1

  • SUSE Linux Enterprise Module for Development Tools 15-SP4:

    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP4-2022-2047=1

  • SUSE Linux Enterprise Module for Development Tools 15-SP3:

    zypper in -t patch SUSE-SLE-Module-Development-Tools-15-SP3-2022-2047=1

6.5 Medium

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

REQUIRED

Scope

UNCHANGED

Confidentiality Impact

NONE

Integrity Impact

HIGH

Availability Impact

NONE

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

4.3 Medium

CVSS2

Access Vector

NETWORK

Access Complexity

MEDIUM

Authentication

NONE

Confidentiality Impact

NONE

Integrity Impact

PARTIAL

Availability Impact

NONE

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