CVE-2024-43578: CWE-122: Heap-based Buffer Overflow in Microsoft Microsoft Edge (Chromium-based)
CVE-2024-43578 is a high-severity heap-based buffer overflow vulnerability in Microsoft Edge (Chromium-based) that could allow remote code execution. The vulnerability requires low attack complexity but user interaction and limited privileges. An official fix is available from Microsoft.
AI Analysis
Technical Summary
This vulnerability (CWE-122) in Microsoft Edge (Chromium-based) allows remote code execution due to a heap-based buffer overflow. The CVSS 3.1 score is 7.6, indicating high severity with network attack vector, low complexity, requiring privileges and user interaction. Microsoft has released an official fix to address the issue.
Potential Impact
Successful exploitation could lead to remote code execution with high confidentiality and integrity impact, and low availability impact. This could allow an attacker to execute arbitrary code in the context of the user running Edge.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the latest security updates for Microsoft Edge (Chromium-based) to remediate this vulnerability.
CVE-2024-43578: CWE-122: Heap-based Buffer Overflow in Microsoft Microsoft Edge (Chromium-based)
Description
CVE-2024-43578 is a high-severity heap-based buffer overflow vulnerability in Microsoft Edge (Chromium-based) that could allow remote code execution. The vulnerability requires low attack complexity but user interaction and limited privileges. An official fix is available from Microsoft.
CVSS v3.1
Score 7.6high
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CWE-122) in Microsoft Edge (Chromium-based) allows remote code execution due to a heap-based buffer overflow. The CVSS 3.1 score is 7.6, indicating high severity with network attack vector, low complexity, requiring privileges and user interaction. Microsoft has released an official fix to address the issue.
Potential Impact
Successful exploitation could lead to remote code execution with high confidentiality and integrity impact, and low availability impact. This could allow an attacker to execute arbitrary code in the context of the user running Edge.
Mitigation Recommendations
An official fix is available from Microsoft. Users and administrators should apply the latest security updates for Microsoft Edge (Chromium-based) to remediate this vulnerability.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- microsoft
- Date Reserved
- 2024-08-14T01:08:33.545Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- official-fix
- Gcve Source
- db.gcve.eu
Threat ID: 6a2867118dd33fbd85722d35
Added to database: 6/9/2026, 7:18:41 PM
Last enriched: 6/9/2026, 9:43:16 PM
Last updated: 6/10/2026, 4:56:59 AM
Views: 2
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