GHSA-j646-gj5p-p45g
CefSharp affected by heap buffer overflow in WebP
Severity by source
No source gives a CVSS score.
Trivy's own label is CRITICAL. Rated critical by GHSA.
Description
**Google is aware that an exploit for [CVE-2023-4863](https://www.cve.org/CVERecord?id=CVE-2023-4863) exists in the wild.** ### Description Heap buffer overflow in WebP in Google Chrome prior to 116.0.5845.187 allowed a remote attacker to perform an out of bounds memory write via a crafted HTML page. (Chromium security severity: Critical) ### References - https://www.cve.org/CVERecord?id=CVE-2023-4863 - https://nvd.nist.gov/vuln/detail/CVE-2023-4863 - https://www.techtarget.com/searchsecurity/news/366551978/Browser-companies-patch-critical-zero-day-vulnerability --- **Updated** There is another related security vulnerability. > There's another related CVE ([CVE-2023-5217](https://nvd.nist.gov/vuln/detail/CVE-2023-5217)) that is fixed in Chromium 117.0.5938.132. This one is triggered by WebCodecs API encoder usage, so a workaround for older versions is to disable the WebCodecs API (`--disable-blink-features=WebCodecs`). As per https://magpcss.org/ceforum/viewtopic.php?f=6&t=19551#p54150
Affected packages and fixed versions
| Source | Package | Fixed in |
|---|---|---|
| nuget::GitHub Security Advisory NuGet | CefSharp.Common, CefSharp.Common.NETCore, cefsharp.common and 1 more | 116.0.230 |
Show all 4 entries from 1 source
| Source | Package | Fixed in |
|---|---|---|
| nuget::GitHub Security Advisory NuGet | CefSharp.Common | 116.0.230 |
| nuget::GitHub Security Advisory NuGet | CefSharp.Common.NETCore | 116.0.230 |
| nuget::GitHub Security Advisory NuGet | cefsharp.common | 116.0.230 |
| nuget::GitHub Security Advisory NuGet | cefsharp.common.netcore | 116.0.230 |