GHSA-g74r-ffvr-5q9f

    Dashboard / Vulnerabilities / GHSA-g74r-ffvr-5q9f

    GHSA-g74r-ffvr-5q9f

    Published: 3 Jun 2019Last Modified: 31 Aug 2020

    Summary: Memory Exposure in concat-stream

    Details: Versions of `concat-stream` before 1.5.2 are vulnerable to memory exposure if userp provided input is passed into `write()` Versions <1.3.0 are not affected due to not using unguarded Buffer constructor. ## Recommendation Update to version 1.5.2, 1.4.11, 1.3.2 or later. If you are unable to update make sure user provided input into the `write()` function is not a number.

    References: https://github.com/maxogden/concat-stream/pull/47, https://github.com/maxogden/concat-stream/pull/47/commits/3e285ba5e5b10b7c98552217f5c1023829efe69e, https://gist.github.com/ChALkeR/c2d2fd3f1d72d51ad883df195be03a85, https://www.npmjs.com/advisories/597

    Affected packages

    Package

    Name: concat-stream

    Purl: pkg:npm/concat-stream

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 1.5.0
    Fixed -1.5.2

    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