Google Chrome prior 105.0.5195.125 Storage out-of-bounds write

CVSS Meta Temp Score
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Current Exploit Price (≈)
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CTI Interest Score
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7.4$5k-$25k0.03

A vulnerability classified as critical was found in Google Chrome (Web Browser). Affected by this vulnerability is an unknown part of the component Storage. The manipulation with an unknown input leads to a out-of-bounds write vulnerability. The CWE definition for the vulnerability is CWE-787. The software writes data past the end, or before the beginning, of the intended buffer. As an impact it is known to affect confidentiality, integrity, and availability. The summary by CVE is:

Out of bounds write in Storage in Google Chrome prior to 105.0.5195.125 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page.

The weakness was released 09/27/2022. It is possible to read the advisory at chromereleases.googleblog.com. This vulnerability is known as CVE-2022-3195 since 09/13/2022. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The pricing for an exploit might be around USD $5k-$25k at the moment (estimation calculated on 10/24/2022). It is expected to see the exploit prices for this product increasing in the near future.

Upgrading to version 105.0.5195.125 eliminates this vulnerability.

Productinfo

Type

Vendor

Name

License

  • free

CPE 2.3info

CPE 2.2info

CVSSv3info

VulDB Meta Base Score: 7.5
VulDB Meta Temp Score: 7.4

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

NVD Base Score: 8.8
NVD Vector: 🔒

CVSSv2info

AVACAuCIA
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VectorComplexityAuthenticationConfidentialityIntegrityAvailability
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VulDB Base Score: 🔒
VulDB Temp Score: 🔒
VulDB Reliability: 🔍

Exploitinginfo

Class: Out-of-bounds write
CWE: CWE-787 / CWE-119
ATT&CK: Unknown

Local: No
Remote: Yes

Availability: 🔒
Status: Not defined

EPSS Score: 🔒
EPSS Percentile: 🔒

Price Prediction: 🔍
Current Price Estimation: 🔒

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Threat Intelligenceinfo

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

Countermeasuresinfo

Recommended: Upgrade
Status: 🔍

0-Day Time: 🔒

Upgrade: Chrome 105.0.5195.125

Timelineinfo

09/13/2022 CVE reserved
09/27/2022 +14 days Advisory disclosed
09/27/2022 +0 days VulDB entry created
10/24/2022 +27 days VulDB last update

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: FEDORA-2022-3f28aa88cf
Status: Confirmed

CVE: CVE-2022-3195 (🔒)

Entryinfo

Created: 09/27/2022 08:22 AM
Updated: 10/24/2022 11:40 AM
Changes: 09/27/2022 08:22 AM (41), 10/24/2022 11:32 AM (1), 10/24/2022 11:40 AM (11)
Complete: 🔍

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