UBUNTU-CVE-2023-27784

    Dashboard / Vulnerabilities / UBUNTU-CVE-2023-27784

    UBUNTU-CVE-2023-27784

    Published: 16 Mar 2023Last Modified: 4 Feb 2026
    Upstream:
    CVE-2023-27784
    Aliases:
    USN-7231-1

    Summary:

    Details: An issue found in TCPReplay v.4.4.3 allows a remote attacker to cause a denial of service via the read_hexstring function at the utils.c:309 endpoint.

    References: https://ubuntu.com/security/CVE-2023-27784, https://github.com/appneta/tcpreplay/issues/787, https://www.cve.org/CVERecord?id=CVE-2023-27784, https://ubuntu.com/security/notices/USN-7231-1

    Affected packages

    Package

    Name: tcpreplay

    Purl: pkg:deb/ubuntu/[email protected]+deb8u1ubuntu0.1~esm3?arch=source&distro=esm-apps/xenial

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -3.4.4-2+deb8u1ubuntu0.1~esm3

    Affected versions

    3.4.4-2
    3.4.4-2+deb8u1build0.16.04.1
    3.4.4-2+deb8u1ubuntu0.1~esm1
    3.4.4-2+deb8u1ubuntu0.1~esm2

    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
    UBUNTU-CVE-2023-27784 | CVE-DB