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CVE

CVE-2022-47934

Brave Browser before 1.43.88 allowed a remote attacker to cause a denial of service in private and guest windows via a c

Brave Browser before 1.43.88 allowed a remote attacker to cause a denial of service in private and guest windows via a crafted HTML file that mentions an ipfs:// or ipns:// URL. This is caused by an incomplete fix for CVE-2022-47932 and CVE-2022-47934.

MEDIUM · CVSS 6.5 EPSS 0.00725
Schedule remediation
  • Public exploit or PoC is available
Sigma rules0 YARA rules0
⬡

Weakness Classification

CWE-400Uncontrolled Resource Consumption
▤

Affected Products & Versions

1
brave< 1.43.88
⚠

Public Exploits & PoCs

1
pocgithub.com · 24211github.com
▣

Scoring & Timeline

6.5
MEDIUM · CVSS v3.1 · cve@mitre.org
View on NVD
Attack Vector
Network Adjacent Local Physical
Attack Complexity
Low High
Privileges Required
None Low High
User Interaction
None Required
Scope
Unchanged Changed
Confidentiality
None Low High
Integrity
None Low High
Availability
None Low High
Published to NVD24 Dec 2022 · 10:15 PM
CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H
SSVC triage · cisa-vulnrichment
Exploitation
poc
Automatable
no
Technical impact
partial
SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.
🔗

References & Sources

4
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
https://github.com/brave/brave-browser/issues/25106Issue TrackingRelease NotesThird Party Advisory
https://github.com/brave/brave-core/commit/82d8e39043e691e0492519126437275511ee87e8PatchThird Party Advisory
https://github.com/brave/brave-core/pull/14313PatchThird Party Advisory
https://hackerone.com/reports/1646204Permissions RequiredThird Party Advisory
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