CVE-2023-4863

Microsoft security update for CVE-2023-4863

Published
September 12, 2023
Last Modified
—

🔗 CVE IDs covered (1)

CVE-2023-4863 →

📋 Microsoft's advisory

EchelonGraph does not copy Microsoft's advisory page: its FAQ and remediation text are not shown here. Read the advisory on https://msrc.microsoft.com/update-guide/vulnerability/CVE-2023-4863. This page also shows what EchelonGraph holds for CVE-2023-4863, with the description from its CVE record, which the CVE Numbering Authority that assigned the CVE wrote: for a CVE Microsoft assigned, often in the words of Microsoft's own advisory.

🎯 Affected products4

  • Microsoft Edge (Chromium-based)
  • Microsoft Teams for Desktop
  • Microsoft Teams for Mac
  • WebP Image Extension

✅ Updates Microsoft lists: 4 updates

4 rows: one per KB article or update, update type and fixed build. Their details are on Microsoft's advisory.

KB articleUpdateFixed build
—Security Update116.0.1938.81
—Security Update1.0.62681.0
—Security Update1.6.00.26474
—Security Update1.6.00.26463

🧭 EchelonGraph on CVE-2023-4863

EchelonGraph score
9.0 CRITICAL
CISA KEV
Listed since September 13, 2023
Fix status
A fix is available — apply it.

Description from the CVE record (CVE.org), as published by its numbering authority

Heap buffer overflow in libwebp in Google Chrome prior to 116.0.5845.187 and libwebp 1.3.2 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical)

Published by Chrome, the CVE Numbering Authority that assigned CVE-2023-4863, in its CVE record at CVE.org; reused under the CVE Program's Terms of Use (its licence and MITRE's copyright notice are in our Terms of Service).

🔗 References (4)