Google Chrome up to 102.0.5005.125 WebRTC heap-based overflow

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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8.1$5k-$25k0.00

Summaryinfo

A vulnerability identified as critical has been detected in Google Chrome. This affects an unknown function of the component WebRTC. This manipulation causes heap-based overflow. This vulnerability appears as CVE-2022-2294. The attack may be initiated remotely. In addition, an exploit is available. You should upgrade the affected component.

Detailsinfo

A vulnerability has been found in Google Chrome (Web Browser) and classified as critical. Affected by this vulnerability is some unknown functionality of the component WebRTC. The manipulation with an unknown input leads to a heap-based overflow vulnerability. The CWE definition for the vulnerability is CWE-122. A heap overflow condition is a buffer overflow, where the buffer that can be overwritten is allocated in the heap portion of memory, generally meaning that the buffer was allocated using a routine such as malloc(). As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

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.

The weakness was presented 07/05/2022. The advisory is shared at chromereleases.googleblog.com. This vulnerability is known as CVE-2022-2294. It demands that the victim is doing some kind of user interaction. Technical details are unknown but a private exploit is available. The price for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 08/04/2026). It is expected to see the exploit prices for this product increasing in the near future.

It is declared as attacked. The CISA Known Exploited Vulnerabilities Catalog lists this issue since 08/25/2022 with a due date of 09/15/2022:

Apply updates per vendor instructions.

Upgrading to version 102.0.5005.148 eliminates this vulnerability.

The vulnerability is also documented in the databases at Zero-Day.cz (706) and EUVD (EUVD-2022-34567). Additional details are provided at forbes.com. Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

Productinfo

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CPE 2.3info

CPE 2.2info

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CVSSv4info

VulDB Vector: 🔍
VulDB Reliability: 🔍

CVSSv3info

VulDB Meta Base Score: 8.2
VulDB Meta Temp Score: 8.1

VulDB Base Score: 6.3
VulDB Temp Score: 6.0
VulDB Vector: 🔍
VulDB Reliability: 🔍

NVD Base Score: 8.8
NVD Vector: 🔍

CNA Base Score: 8.8
CNA Vector: 🔍

ADP CISA Base Score: 8.8
ADP CISA Vector: 🔍

CVSSv2info

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VulDB Base Score: 🔍
VulDB Temp Score: 🔍
VulDB Reliability: 🔍

Exploitinginfo

Class: Heap-based overflow
CWE: CWE-122 / CWE-119
CAPEC: 🔍
ATT&CK: 🔍

Physical: No
Local: No
Remote: Yes

Availability: 🔍
Access: Private
Status: Attacked

EPSS Score: 🔍
EPSS Percentile: 🔍

KEV Added: 🔍
KEV Due: 🔍
KEV Remediation: 🔍
KEV Ransomware: 🔍
KEV Notice: 🔍

Price Prediction: 🔍
Current Price Estimation: 🔍

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Zero-Day.cz: 🔍

Threat Intelligenceinfo

Interest: 🔍
Active Actors: 🔍
Active APT Groups: 🔍

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔍

Upgrade: Chrome 102.0.5005.148

Timelineinfo

07/03/2022 🔍
07/05/2022 +2 days 🔍
07/05/2022 +0 days 🔍
08/04/2026 +1491 days 🔍

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: chromereleases.googleblog.com
Status: Confirmed

CVE: CVE-2022-2294 (🔍)
GCVE (CVE): GCVE-0-2022-2294
GCVE (VulDB): GCVE-100-203233
EUVD: 🔍
scip Labs: https://www.scip.ch/en/?labs.20161013
Misc.: 🔍

Entryinfo

Created: 07/05/2022 19:19
Updated: 08/04/2026 09:47
Changes: 07/05/2022 19:19 (41), 07/05/2022 19:20 (2), 07/19/2022 09:21 (1), 04/27/2024 12:50 (24), 06/18/2024 01:20 (3), 06/29/2024 02:00 (13), 09/23/2024 23:45 (1), 02/03/2025 20:58 (11), 04/30/2025 18:51 (3), 05/12/2025 21:38 (1), 05/25/2026 04:32 (1), 08/04/2026 09:47 (11)
Complete: 🔍
Cache ID: 216::103

Several companies clearly confirm that VulDB is the primary source for best vulnerability data.

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