CVE-2021-31525

lowPriorität · verfolgen · 25EPSS 0.037 · 90. PerzentilDEEUUS
grimoire priorityP3 · Track
Exploitable?
—
no known exploitation
Likely / severe?
3.69% (90th) EPSS
CVSS 2.6 · low
Is it mine?
20 products
Prüfe deine Angriffsfläche
Who says so?
6 sources
cnnvd · enisa_euvd · osv · cert_bund

EPSS · bewertet 2026-10-27

net/http in Go before 1.15.12 and 1.16.x before 1.16.4 allows remote attackers to cause a denial of service (panic) via a large header to ReadRequest or ReadResponse. Server, Transport, and Client can each be affected in some configurations.

01

Behebungen

Hersteller-Fix, Mitigation oder Workaround, wie von den Quellen veröffentlicht.

Ein Hersteller-Fix ist verfügbar.

  • Behobencontainer-native-virtualization/kubevirt-cpu-model-nfd-plugin@sha256:59070d43607b341ecaa9a65f999fed06ef03885035fa3deef0f2f3a7b9287d13_amd64 as a component of CNV 2.6 for RHEL 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2021:3733
  • Behobencontainer-native-virtualization/kubevirt-cpu-node-labeller@sha256:11940ade61478e72b11faa3806967583c00779718206953e606025dd8a094c57_amd64 as a component of CNV 2.6 for RHEL 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2021:3733
  • Behobencontainer-native-virtualization/kubevirt-kvm-info-nfd-plugin@sha256:6a4d596992e1b1a028756ed9d8c4b3acc6ef61bd510a890ab61d8ab35cbe3331_amd64 as a component of CNV 2.6 for RHEL 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2021:3733
  • Behobencontainer-native-virtualization/vm-import-controller-rhel8@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64 as a component of CNV 2.6 for RHEL 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2021:3733
  • Behobencontainer-native-virtualization/vm-import-controller@sha256:b0cdc6f7ce1e48a77fa1e1b683e386828dd9973872a03ac9f2a7c21efa0eef40_amd64 as a component of CNV 2.6 for RHEL 8redhat_csaf

    For details on how to apply this update, which includes the changes described in this advisory, refer to: https://access.redhat.com/articles/11258

    https://access.redhat.com/errata/RHSA-2021:3733
02

cvss

Technischer Schweregrad, 0–10. Eine Zeile je Quelle.

5.9
010

Basiswert 0–10 · höher = schwerwiegender · Vektor überfahren zum Auflösen⚠ Quellen uneinig · low–medium · 2.6–5.9

v2.02.6lowAV:N/AC:H/Au:N/C:N/I:N/A:Pprimary · NVD / NIST USAusnutzbarkeit 4.9 · Auswirkung 2.9
v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USAusnutzbarkeit 2.2 · Auswirkung 3.6
v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · OSV
v3.15.4mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)
v3.15.9mediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · Red Hat Product Security US
03

schwächen

Die CWE-Schwächeklassen, zu denen dies gehört.

CWE-674USprimärCWE-674USCWE-770US
04

betroffene Produkte (20)

Betroffene Produkte und Versionsbereiche.

05

Advisories (6)

Hersteller- und Ökosystem-Meldungen dazu.

  • RHSA-2021:3733Red Hat Security Advisory: OpenShift Virtualization 2.6.7 Images security and bug fix update2021-10-06csaf · redhat_csafUS

    Red Hat OpenShift Virtualization release 2.6.7 is now available with updates to packages and images that fix several bugs and add enhancements. Red Hat Product Security has rated this update as having a security impact of Low. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

  • WID-SEC-W-2022-0510IBM DB2: Mehrere SchwachstellenDeutsch2022-06-29csaf · cert_bundDE

    Ein entfernter, anonymer, authentisierter oder lokaler Angreifer kann mehrere Schwachstellen in IBM DB2 ausnutzen, um Dateien zu manipulieren, Sicherheitsmaßnahmen zu umgehen, vertrauliche Informationen offenzulegen, einen Denial-of-Service-Zustand auszulösen, willkürlichen Code mit erhöhten Rechten auszuführen, Informationen falsch darzustellen und beliebigen Code auszuführen.

  • 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.

  • GHSA-h86h-8ppg-mxmhgolang.org/x/net/http/httpguts vulnerable to Uncontrolled Recursion2022-05-24ghsa · osvUS

    golang.org/x/net/http/httpguts in Go before 1.15.12 and 1.16.x before 1.16.4 allows remote attackers to cause a denial of service (panic) via a large header to ReadRequest or ReadResponse. Server, Transport, and Client can each be affected in some configurations.

  • BIT-golang-2021-315252024-03-06vendor · osvUS

    net/http in Go before 1.15.12 and 1.16.x before 1.16.4 allows remote attackers to cause a denial of service (panic) via a large header to ReadRequest or ReadResponse. Server, Transport, and Client can each be affected in some configurations.

  • GO-2022-0236Panic due to large headers in net/http and golang.org/x/net/http/httpguts2022-07-15vendor · osvUS

    A malicious HTTP server or client can cause the net/http client or server to panic. ReadRequest and ReadResponse can hit an unrecoverable panic when reading a very large header (over 7MB on 64-bit architectures, or over 4MB on 32-bit ones). Transport and Client are vulnerable and the program can be made to crash by a malicious server. Server is not vulnerable by default, but can be if the default max header of 1MB is overridden by setting Server.MaxHeaderBytes to a higher value, in which case the program can be made to crash by a malicious client. This also affects golang.org/x/net/http2/h2c and HeaderValuesContainsToken in golang.org/x/net/http/httpguts.

06

auch bekannt als (6)

Weitere Namen und Kennungen dieser Entität.

07

quellen

Welche Quellen diesen Datensatz belegen und wann.

cnnvdenisa_euvdosvcert_bundnvdredhat_csafNVDCVE.orgMITRE
veröffentlicht 2021-05-27geändert 2026-06-17
09

Referenzen (57)

Externe Belege — Patches, Meldungen, Analysen.

scry

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