CVE-2017-5226

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    CVE-2017-5226

    Published: 29 Mar 2017Last Modified: 7 Aug 2026

    Summary:

    Details: When executing a program via the bubblewrap sandbox, the nonpriv session can escape to the parent session by using the TIOCSTI ioctl to push characters into the terminal's input buffer, allowing an attacker to escape the sandbox.

    References: http://www.openwall.com/lists/oss-security/2020/07/10/1, http://www.openwall.com/lists/oss-security/2023/03/17/1, https://www.openwall.com/lists/oss-security/2023/03/14/2, http://www.securityfocus.com/bid/97260, https://bugzilla.redhat.com/show_bug.cgi?id=1411811, https://github.com/projectatomic/bubblewrap/commit/d7fc532c42f0e9bf427923bab85433282b3e5117, https://github.com/projectatomic/bubblewrap/issues/142

    Affected packages

    Package

    Name:

    Purl:

    Affected ranges

    Type: GIT

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    v0.1.5
    v0.1.4
    v0.1.3
    v0.1.1
    v0.1.0

    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
    CVE-2017-5226 | CVE-DB