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CVE-2021-4181

Status Candidate

Overview

Crash in the Sysdig Event dissector in Wireshark 3.6.0 and 3.4.0 to 3.4.10 allows denial of service via packet injection or crafted capture file

Related Files

Red Hat Security Advisory 2022-0708-01
Posted Mar 1, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-0708-01 - Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Issues addressed include code execution, denial of service, and spoofing vulnerabilities.

tags | advisory, denial of service, spoof, vulnerability, code execution, ruby
systems | linux, redhat
advisories | CVE-2020-36327, CVE-2021-31799, CVE-2021-31810, CVE-2021-32066, CVE-2021-41817, CVE-2021-41819
SHA-256 | f83547ba4736bf0787d355efe1d9f8bfeb8c4feba15c83208f06fc61783cd7d3
Red Hat Security Advisory 2022-0582-01
Posted Feb 21, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-0582-01 - Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Issues addressed include HTTP request smuggling, HTTP response splitting, code execution, denial of service, information leakage, and spoofing vulnerabilities.

tags | advisory, web, denial of service, spoof, vulnerability, code execution, ruby
systems | linux, redhat
advisories | CVE-2019-15845, CVE-2019-16201, CVE-2019-16254, CVE-2019-16255, CVE-2020-10663, CVE-2020-10933, CVE-2020-25613, CVE-2020-36327, CVE-2021-28965, CVE-2021-31799, CVE-2021-31810, CVE-2021-32066, CVE-2021-41817, CVE-2021-41819
SHA-256 | 28f434c8a7e0c5a9a457c78e1d0a72539ecb56d9a3673853dd0aa3595f619eda
Red Hat Security Advisory 2022-0581-01
Posted Feb 21, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-0581-01 - Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Issues addressed include HTTP request smuggling, HTTP response splitting, code execution, denial of service, information leakage, and spoofing vulnerabilities.

tags | advisory, web, denial of service, spoof, vulnerability, code execution, ruby
systems | linux, redhat
advisories | CVE-2019-15845, CVE-2019-16201, CVE-2019-16254, CVE-2019-16255, CVE-2020-10663, CVE-2020-10933, CVE-2020-25613, CVE-2020-36327, CVE-2021-28965, CVE-2021-31799, CVE-2021-31810, CVE-2021-32066, CVE-2021-41817, CVE-2021-41819
SHA-256 | 8bd21cf01e10e7a947db8efca057a501595b8383a816b9f497a90e17a13ebc45
Red Hat Security Advisory 2022-0544-01
Posted Feb 17, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-0544-01 - Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Issues addressed include code execution, denial of service, and spoofing vulnerabilities.

tags | advisory, denial of service, spoof, vulnerability, code execution, ruby
systems | linux, redhat
advisories | CVE-2020-36327, CVE-2021-31799, CVE-2021-31810, CVE-2021-32066, CVE-2021-41817, CVE-2021-41819
SHA-256 | ceb41e93f7a4f1064aec7c5b8bc73d5be2c606f6aff3d1f38923815c8a60f0aa
Red Hat Security Advisory 2022-0543-01
Posted Feb 17, 2022
Authored by Red Hat | Site access.redhat.com

Red Hat Security Advisory 2022-0543-01 - Ruby is an extensible, interpreted, object-oriented, scripting language. It has features to process text files and to perform system management tasks. Issues addressed include code execution, denial of service, and spoofing vulnerabilities.

tags | advisory, denial of service, spoof, vulnerability, code execution, ruby
systems | linux, redhat
advisories | CVE-2020-36327, CVE-2021-31799, CVE-2021-31810, CVE-2021-32066, CVE-2021-41817, CVE-2021-41819
SHA-256 | dfdba266365e044f1046b80b1a63a79d7490623a6a4906cec8a75fe7353d9087
Ubuntu Security Notice USN-5235-1
Posted Jan 19, 2022
Authored by Ubuntu | Site security.ubuntu.com

Ubuntu Security Notice 5235-1 - It was discovered that Ruby incorrectly handled certain HTML files. An attacker could possibly use this issue to cause a crash. This issue only affected Ubuntu 20.04 LTS, Ubuntu 21.04, and Ubuntu 21.10. It was discovered that Ruby incorrectly handled certain regular expressions. An attacker could possibly use this issue to cause a regular expression denial of service.

tags | advisory, denial of service, ruby
systems | linux, ubuntu
advisories | CVE-2021-41816, CVE-2021-41817, CVE-2021-41819
SHA-256 | a6359db1c94f5fd218ffeb0030ff14aadcb0e1fa663d178749a56f56c3ad47c9
Wireshark Analyzer 3.6.1
Posted Jan 3, 2022
Authored by Gerald Combs | Site wireshark.org

Wireshark is a GTK+-based network protocol analyzer that lets you capture and interactively browse the contents of network frames. The goal of the project is to create a commercial-quality analyzer for Unix and Win32 and to give Wireshark features that are missing from closed-source sniffers. This is the source code release.

Changes: Six vulnerabilities related to crashes and infinite loops have been addressed. Eleven bug fixes as well as significant updates relating to protocol support.
tags | tool, sniffer, protocol
systems | windows, unix
advisories | CVE-2021-4181, CVE-2021-4182, CVE-2021-4183, CVE-2021-4184, CVE-2021-4185
SHA-256 | 0434eda8fb6bf88e2b42a67eb5d1de254a67d505bec3bb51fee9d7cad7925a38
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