Buffer overflow in Microsoft Edge
CVE-2019-0645
A remote code execution vulnerability exists when Microsoft Edge improperly accesses objects in memory, aka 'Microsoft Edge Memory Corruption Vulnerability'. This CVE ID is unique from CVE-2019-0634, CVE-2019-0650.
Vulnerability class: Buffer Overflow
EPSS: 0.099 (95.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H.
Affected products
- Microsoft Edge
- Microsoft Edge — versions Windows 10 for 32-bit Systems, Windows 10 for x64-based Systems, Windows Server 2016
- Microsoft Windows_10 — versions 1607, 1703, 1709
- Microsoft Windows_server_2016
- Microsoft Windows_server_2019
Weakness classification (CWE)
Public proof-of-concept exploits
References
- secure@microsoft.com (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
- secure@microsoft.com (x_refsource_CONFIRM, Patch, Vendor Advisory)
Frequently asked questions
- What is CVE-2019-0645?
- CVE-2019-0645 is a high-severity vulnerability in Microsoft Edge, classified under Out-of-bounds Write. CVSS score: 7.5/10. Published 2019-03-05.
- How severe is CVE-2019-0645?
- High severity. CVSS v3 base score is 7.5 out of 10.
- Is CVE-2019-0645 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.