Google Chrome prior 117.0.5938.132 libvpx 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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7.4$5k-$25k0.00

A vulnerability was found in Google Chrome (Web Browser) and classified as critical. Affected by this issue is an unknown code of the component libvpx. The manipulation with an unknown input leads to a heap-based overflow vulnerability. Using CWE to declare the problem leads to 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(). Impacted is confidentiality, integrity, and availability. CVE summarizes:

Heap buffer overflow in vp8 encoding in libvpx in Google Chrome prior to 117.0.5938.132 and libvpx 1.13.1 allowed a remote attacker to potentially exploit heap corruption via a crafted HTML page. (Chromium security severity: High)

The weakness was presented 09/28/2023. This vulnerability is handled as CVE-2023-5217 since 09/27/2023. Successful exploitation requires user interaction by the victim. Technical details are unknown but an exploit is available. The structure of the vulnerability defines a possible price range of USD $5k-$25k at the moment (estimation calculated on 04/29/2024). It is expected to see the exploit prices for this product increasing in the near future.

It is declared as highly functional. This issue was added on 10/02/2023 to the CISA Known Exploited Vulnerabilities Catalog with a due date of 10/23/2023:

Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.

Upgrading to version 117.0.5938.132 eliminates this vulnerability.

See VDB-240995 for similar entry.

Productinfo

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CPE 2.3info

CPE 2.2info

CVSSv4info

VulDB CVSS-B Score: 🔒
VulDB CVSS-BT Score: 🔒
VulDB Vector: 🔒
VulDB Reliability: 🔍

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

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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: 🔒

Local: No
Remote: Yes

Availability: 🔒
Status: Highly functional

EPSS Score: 🔒
EPSS Percentile: 🔒

KEV Added: 🔒
KEV Due: 🔒
KEV Remediation: 🔒
KEV Ransomware: 🔒
KEV Notice: 🔒

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 117.0.5938.132
Patch: github.com

Timelineinfo

09/27/2023 CVE reserved
09/28/2023 +1 days Advisory disclosed
09/28/2023 +0 days VulDB entry created
04/29/2024 +214 days VulDB entry last update

Sourcesinfo

Vendor: google.com
Product: google.com

Advisory: 3fbd1dca6a4d2dad332a2110d646e4ffef36d590
Status: Confirmed

CVE: CVE-2023-5217 (🔒)
scip Labs: https://www.scip.ch/en/?labs.20161013
See also: 🔒

Entryinfo

Created: 09/28/2023 18:46
Updated: 04/29/2024 14:03
Changes: 09/28/2023 18:46 (40), 10/21/2023 15:53 (4), 10/21/2023 15:59 (13), 04/29/2024 14:03 (26)
Complete: 🔍
Cache ID: 18:819:103

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