CVE-2022-32149
highpriority · track · 31EPSS 0.018 · 79 %ileDEEURUUSEPSS · scored 2026-10-27
An attacker may cause a denial of service by crafting an Accept-Language header which ParseAcceptLanguage will take significant time to parse.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (11)
Products and version ranges known to be affected.
advisories (7)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2022-2134IBM Spectrum Protect: Mehrere SchwachstellenDeutsch2022-11-20csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in IBM Spectrum Protect Plus Container Backup and Restore for Kubernetes and Red Hat OpenShift ausnutzen, um einen Cross site Scripting Angriff durchzuführen, Informationen offenzulegen oder einen Denial of Service zu verursachen.
- WID-SEC-W-2023-0210Red Hat Enterprise Linux (Submariner): Schwachstelle ermöglicht Denial of ServiceDeutsch2023-01-26csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann eine Schwachstelle in Red Hat Enterprise Linux in der Komponente Submariner ausnutzen, um einen Denial of Service Angriff durchzuführen.
- WID-SEC-W-2023-0318Red Hat Migration Toolkit for Containers: Mehrere SchwachstellenDeutsch2023-02-08csaf · cert_bundDE
Ein entfernter, anonymer oder angemeldeter Angreifer kann mehrere Schwachstellen in Red Hat Migration Toolkit for Containers ausnutzen, um seine Rechte zu erweitern, einen Denial of Service zu verursachen, Sicherheitsvorkehrungen zu umgehen und Informationen offenzulegen.
- WID-SEC-W-2023-2229Splunk Splunk Enterprise: Mehrere SchwachstellenDeutsch2023-08-30csaf · cert_bundDE
Ein entfernter, authentifizierter Angreifer kann mehrere Schwachstellen in Splunk Splunk Enterprise ausnutzen, um beliebigen Code auszuführen, einen 'Denial of Service'-Zustand zu verursachen, seine Privilegien zu erweitern und weitere, nicht spezifizierte Auswirkungen zu verursachen.
- WID-SEC-W-2024-0794Dell ECS: Mehrere SchwachstellenDeutsch2024-04-04csaf · cert_bundDE
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.
- GHSA-69ch-w2m2-3vjpgolang.org/x/text/language Denial of service via crafted Accept-Language header2022-10-14ghsa · osvUS
The BCP 47 tag parser has quadratic time complexity due to inherent aspects of its design. Since the parser is, by design, exposed to untrusted user input, this can be leveraged to force a program to consume significant time parsing Accept-Language headers. The parser cannot be easily rewritten to fix this behavior for various reasons. Instead the solution implemented in this CL is to limit the total complexity of tags passed into ParseAcceptLanguage by limiting the number of dashes in the string to 1000. This should be more than enough for the majority of real world use cases, where the number of tags being sent is likely to be in the single digits. ### Specific Go Packages Affected golang.org/x/text/language
- GO-2022-1059Denial of service via crafted Accept-Language header in golang.org/x/text/language2022-10-11vendor · osvUS
An attacker may cause a denial of service by crafting an Accept-Language header which ParseAcceptLanguage will take significant time to parse.
also known as (6)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (27)
External citations — patches, advisories, analysis.
- https://access.redhat.com/security/cve/cve-2022-32149cnnvd
- https://cxsecurity.com/cveshow/CVE-2022-32149/cnnvd
- https://go.dev/cl/442235cnnvd
- https://go.dev/issue/56152cnnvd
- https://groups.google.com/g/golang-announce/c/-hjNw559_tE/m/KlGTfid5CAAJcnnvd
- https://packetstormsecurity.com/files/169570/Gentoo-Linux-Security-Advisory-202210-14.htmlcnnvd
- https://packetstormsecurity.com/files/169726/Red-Hat-Security-Advisory-2022-7407-01.htmlcnnvd
- https://packetstormsecurity.com/files/170765/Red-Hat-Security-Advisory-2023-0481-01.htmlcnnvd
Attackers weaponise vulnerabilities like this against internet-exposed services. See what is exposed on your perimeter with a free passive scan.
Free scan