CVE-2022-2294 (GCVE-0-2022-2294)

Vulnerability from cvelistv5 – Published: 2022-07-28 00:00 – Updated: 2025-10-21 23:15
VLAI? CISA KEV
Summary
Heap buffer overflow in WebRTC in Google Chrome prior to 103.0.5060.114 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page.
Severity ?
8.8 (High)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CWE
  • Heap buffer overflow
Assigner
References
Impacted products
Vendor Product Version
Google Chrome Affected: unspecified , < 103.0.5060.114 (custom)
Create a notification for this product.
CISA KEV
Known Exploited Vulnerability - GCVE BCP-07 Compliant
KEV entry ID: b4a75922-8ba0-42bf-b698-374611cf6e66

Vulnerability ID: CVE-2022-2294

Status: Confirmed

Status Updated: 2022-08-25 00:00 UTC

Exploited: Yes

Timestamps
First Seen: 2022-08-25
Asserted: 2022-08-25
Scope
Notes: KEV entry: WebRTC Heap Buffer Overflow Vulnerability | Affected: WebRTC / WebRTC | Description: WebRTC, an open-source project providing web browsers with real-time communication, contains a heap buffer overflow vulnerability that allows an attacker to perform shellcode execution. This vulnerability impacts web browsers using WebRTC including but not limited to Google Chrome. | Required action: Apply updates per vendor instructions. | Due date: 2022-09-15 | Known ransomware campaign use (KEV): Known | Notes (KEV): https://groups.google.com/g/discuss-webrtc/c/5KBtZx2gvcQ; https://nvd.nist.gov/vuln/detail/CVE-2022-2294
Evidence

Type: Vendor Report

Signal: Successful Exploitation

Confidence: 80%

Source: cisa-kev

Details
Cwes CWE-122
Feed CISA Known Exploited Vulnerabilities Catalog
Product WebRTC
Due Date 2022-09-15
Date Added 2022-08-25
Vendorproject WebRTC
Vulnerabilityname WebRTC Heap Buffer Overflow Vulnerability
Knownransomwarecampaignuse Known
References
Created: 2026-02-02 12:27 UTC | Updated: 2026-02-06 07:17 UTC
Show details on NVD website
To clipboard 

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    },
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    "vulnrichment": {
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      "dataType": "CVE_RECORD",
      "dataVersion": "5.1"
    }
  }
}


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Tags
Taxonomy of the tags.




Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



Detection rules are retrieved from Rulezet.