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TI-2023-30819 Aliases GHSA-4c29-gfrp-g6x9

CefSharp affected by libvpx's heap buffer overflow in vp8 encoding

Priority LOW 38Published · Updated

Key facts

Attack vector
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Privileges required
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User interaction
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Attack complexity
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Impact type
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Confidentiality · integrity · availability
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Fix status
Fixed

No CVSS vector from any source. Fix status from GitHub.

Summary

Google is aware that an exploit for CVE-2023-5217 exists in the wild. Description 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) References - https://www.cve.org/CVERecord?id=CVE-2023-5217 - https://nvd.nist.gov/vuln/detail/CVE-2023-5217

Why it matters now

Fix Fixed CefSharp.Common (NuGet): 117.2.20CefSharp.Common.NETCore (NuGet): 117.2.20

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
—CefSharp.Common (NuGet)before 117.2.20117.2.20Patch availableGHSA-4c29-gfrp-g6x9
—CefSharp.Common.NETCore (NuGet)before 117.2.20117.2.20Patch availableGHSA-4c29-gfrp-g6x9
  • CefSharp.Common (NuGet) Vendor— Affected before 117.2.20 Fixed in 117.2.20 Patch available GHSA-4c29-gfrp-g6x9
  • CefSharp.Common.NETCore (NuGet) Vendor— Affected before 117.2.20 Fixed in 117.2.20 Patch available GHSA-4c29-gfrp-g6x9

Remediation

  • Fix · GHSA-4c29-gfrp-g6x9 CefSharp.Common (NuGet) Fixed in 117.2.20 Advisory →
  • Fix · GHSA-4c29-gfrp-g6x9 CefSharp.Common.NETCore (NuGet) Fixed in 117.2.20 Advisory →

Timeline

  1. 2026-10-03 Threatist record created from GHSA-4c29-gfrp-g6x9

References

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences