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bdu:2022-00250

BIT-nifi-2020-27223

Affected: Bitnami: nifi

In Eclipse Jetty 9.4.6.v20170531 to 9.4.36.v20210114 (inclusive), 10.0.0, and 11.0.0 when Jetty handles a request containing multiple Accept headers with a large number of “quality” (i.e. q) parameters, the server may enter a denial of service (DoS) state due to high CPU usage processing those quality values, resulting in minutes of CPU time exhausted processing those quality values.

certfr-2021-avi-951 — De multiples vulnérabilités ont été découvertes dans le noyau Linux de RedHat. Certaines d'entre elles permettent à un…

certfr-2021-avi-951

EUVD-2026-250216

fkie_cve-2020-27223

GHSA-m394-8rww-3jr7 — DOS vulnerability for Quoted Quality CSV headers

Affected: Maven: org.eclipse.jetty:jetty-server

### Impact When Jetty handles a request containing request headers with a large number of “quality” (i.e. q) parameters (such as what are seen on the `Accept`, `Accept-Encoding`, and `Accept-Language` request headers), the server may enter a denial of service (DoS) state due to high CPU usage while sorting the list of values based on their quality values. A single request can easily consume minutes of CPU time before it is even dispatched to the application.

The only features within Jetty that can trigger this behavior are:

- Default Error Handling - the `Accept` request header with the `QuotedQualityCSV` is used to determine what kind of content to send back to the client (html, text, json, xml, etc) - `StatisticsServlet` - uses the `Accept` request header with the `QuotedQualityCSV` to determine what kind of content to send back to the client (xml, json, text, html, etc) - `HttpServletRequest.getLocale()` - uses the `Accept-Language` request header with the `QuotedQualityCSV` to determine which “preferred” language is returned on this call. - `HttpservletRequest.getLocales()` - is similar to the above, but returns an ordered list of locales based on the quality values on the `Accept-Language` request header. - `DefaultServlet` - uses the `Accept-Encoding` request header with the `QuotedQualityCSV` to determine which kind of pre-compressed content should be sent back for static content (content that is not matched against a url-pattern in your web app)

### Versions `Quo…

gsd-2020-27223

OESA-2021-1166 — jetty security update

Affected: openEuler:20.03-LTS-SP1: jetty

%global desc \ Jetty is a 100% Java HTTP Server and Servlet Container. This means that you\ do not need to configure and run a separate web server (like Apache) in order\ to use Java, servlets and JSPs to generate dynamic content. Jetty is a fully\ featured web server for static and dynamic content. Unlike separate\ server/container solutions, this means that your web server and web\ application run in the same process, without interconnection overheads\ and complications. Furthermore, as a pure java component, Jetty can be simply\ included in your application for demonstration, distribution or deployment.\ Jetty is available on all Java supported platforms. %{desc} %global extdesc %{desc}\ \ This package contains Security Fix(es): In Eclipse Jetty 9.4.6.v20170531 to 9.4.36.v20210114 (inclusive), 10.0.0, and 11.0.0 when Jetty handles a request containing multiple Accept headers with a large number of “quality” (i.e. q) parameters, the server may enter a denial of service (DoS) state due to high CPU usage processing those quality values, resulting in minutes of CPU time exhausted processing those quality values.(CVE-2020-27223) In Eclipse Jetty 7.2.2 to 9.4.38, 10.0.0.alpha0 to 10.0.1, and 11.0.0.alpha0 to 11.0.1, CPU usage can reach 100% upon receiving a large invalid TLS frame.(CVE-2021-28165)

openSUSE-SU-2024:10878-1 — jetty-annotations-9.4.43-1.2 on GA media

jetty-annotations-9.4.43-1.2 on GA media

RHBA-2021:2854 — Red Hat Bug Fix Advisory: Migration Toolkit for Containers (MTC) 1.4.6 release advisory

libwebp: heap-based buffer overflow in PutLE16() nss: TLS 1.3 CCS flood remote DoS Attack openldap: NULL pointer dereference for unauthenticated packet in slapd kernel: security bypass in certs/blacklist.c and certs/system_keyring.c jetty: local temporary directory hijacking vulnerability jetty: buffer not correctly recycled in Gzip Request inflation jetty: request containing multiple Accept headers with a large number of "quality" parameters may lead to DoS libwebp: heap-based buffer overflow in WebPDecode*Into functions libwebp: use-after-free in EmitFancyRGB() in dec/io_dec.c libxml2: Use-after-free in xmlEncodeEntitiesInternal() in entities.c libxml2: Heap-based buffer overflow in xmlEncodeEntitiesInternal() in entities.c libxml2: Use-after-free in xmlXIncludeDoProcess() in xinclude.c lz4: memory corruption due to an integer overflow bug caused by memmove argument libxml2: NULL pointer dereference when post-validating mixed content parsed in recovery mode libxml2: Exponential entity expansion attack bypasses all existing protection mechanisms rpm: Signature checks bypass via corrupted rpm package jenkins-2-plugins/config-file-provider: Does not configure its XML parser to prevent XML external entity (XXE) attacks. jenkins-2-plugins/config-file-provider: Does not correctly perform permission checks in several HTTP endpoints. jenkins-2-plugins/config-file-provider: does not require POST requests for an HTTP endpoint, resulting in a cross-site request forgery (CSRF) vulnera…

SUSE-SU-2021:0940-1 — Security update for jetty-minimal

Security update for jetty-minimal

UBUNTU-CVE-2020-27223

Affected: Ubuntu:16.04:LTS: jetty9, Ubuntu:18.04:LTS: jetty9, Ubuntu:20.04:LTS: jetty9, Ubuntu:22.04:LTS: jetty9

WID-SEC-W-2024-0794 — Dell ECS: Mehrere Schwachstellen

Ein Angreifer kann mehrere Schwachstellen in Dell ECS ausnutzen, um seine Privilegien zu erweitern, beliebigen Programmcode mit Administratorrechten auszuführen, Informationen offenzulegen, Dateien zu manipulieren, einen Cross-Site-Scripting-Angriff durchzuführen, Sicherheitsvorkehrungen zu umgehen oder einen Denial of Service Zustand herbeizuführen.