GHSA-838h-jqp6-cf2f

    Dashboard / Vulnerabilities / GHSA-838h-jqp6-cf2f

    GHSA-838h-jqp6-cf2f

    Published: 29 Mar 2022Last Modified: 8 Nov 2023

    Summary: 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 --- 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.

    Affected packages

    Package

    Name: deno

    Purl: pkg:cargo/deno

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 1.18.0
    Fixed -1.20.3

    Affected versions

    Common Vulnerability Scoring System

    Attack Vector
    Network
    Adjacent
    Local
    Physical
    Privileges Required
    None
    Low
    High
    User Interaction
    None
    Required
    Scope
    Unchanged
    Changed
    Confidentiality
    None
    Low
    High
    Integrity
    None
    Low
    High
    Availability
    None
    Low
    High
    GHSA-838h-jqp6-cf2f | CVE-DB