GHSA-838h-jqp6-cf2f
Sandbox bypass leading to arbitrary code execution in Deno
Details
### Impact
The versions of Deno between release 1.18.0 and 1.20.2 (inclusive) are vulnerable to an attack where a malicious actor controlling the code executed in a Deno runtime could bypass permission checks and execute arbitrary shell code.
There is **no** evidence that this vulnerability has been exploited in the wild.
This vulnerability does **not** affect users of Deno Deploy.
### Patches
The vulnerability has been patched in Deno 1.20.3.
### Workarounds
There is no workaround. All users are recommended to upgrade to 1.20.3 immediately
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The cause of this error was that certain FFI operations did not correctly check for permissions. The issue was fixed in [this](https://github.com/denoland/deno/pull/14115) pull request.
Are you affected?
Enter the version of the package you're using.
Affected packages
1.18.0Fixed in: 1.20.3Upgrade deno to 1.20.3 or newer (ecosystem crates.io).
References
- https://github.com/denoland/deno/security/advisories/GHSA-838h-jqp6-cf2f[WEB]
- https://nvd.nist.gov/vuln/detail/CVE-2022-24783[ADVISORY]
- https://github.com/denoland/deno/pull/14115[WEB]
- https://github.com/denoland/deno/commit/fcfce1bb869fddc629e6d889d6ba1328b80b0dcf[WEB]
- https://github.com/denoland/deno[PACKAGE]
- https://github.com/denoland/deno/compare/v1.20.2...v1.20.3[WEB]
- https://github.com/denoland/deno/releases/tag/v1.20.3[WEB]