GHSA-mqwr-4qf2-2hcv

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    GHSA-mqwr-4qf2-2hcv

    Published: 13 May 2022Last Modified: 22 Feb 2024
    Aliases:
    CVE-2017-0903

    Summary: RubyGems vulnerable to Deserialization of Untrusted Data

    Details: RubyGems versions between 2.0.0 and 2.6.13 are vulnerable to a possible remote code execution vulnerability. YAML deserialization of gem specifications can bypass class white lists. Specially crafted serialized objects can possibly be used to escalate to remote code execution. The issue has been patched in 2.6.14.

    References: https://nvd.nist.gov/vuln/detail/CVE-2017-0903, https://github.com/rubygems/rubygems/commit/510b1638ac9bba3ceb7a5d73135dafff9e5bab49, https://hackerone.com/reports/274990, https://access.redhat.com/errata/RHSA-2017:3485, https://access.redhat.com/errata/RHSA-2018:0378, https://access.redhat.com/errata/RHSA-2018:0583, https://access.redhat.com/errata/RHSA-2018:0585, https://github.com/rubygems/rubygems, https://lists.debian.org/debian-lts-announce/2018/07/msg00012.html, https://usn.ubuntu.com/3553-1, https://usn.ubuntu.com/3685-1, https://web.archive.org/web/20200227143351/http://www.securityfocus.com/bid/101275, https://www.debian.org/security/2017/dsa-4031, http://blog.rubygems.org/2017/10/09/2.6.14-released.html, http://blog.rubygems.org/2017/10/09/unsafe-object-deserialization-vulnerability.html

    Affected packages

    Package

    Name: rubygems-update

    Purl: pkg:gem/rubygems-update

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 2.0.0
    Fixed -2.6.14

    Affected versions

    2.0.0
    2.0.10
    2.0.11
    2.0.12
    2.0.13
    2.0.14
    2.0.15
    2.0.16
    2.0.17
    2.0.2
    2.0.3
    2.0.4
    2.0.5
    2.0.6
    2.0.7
    2.0.8
    2.0.9

    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-mqwr-4qf2-2hcv | CVE-DB