UBUNTU-CVE-2019-9513

    Dashboard / Vulnerabilities / UBUNTU-CVE-2019-9513

    UBUNTU-CVE-2019-9513

    Published: 13 Aug 2019Last Modified: 22 Apr 2026
    Upstream:
    CVE-2019-9513

    Summary:

    Details: Some HTTP/2 implementations are vulnerable to resource loops, potentially leading to a denial of service. The attacker creates multiple request streams and continually shuffles the priority of the streams in a way that causes substantial churn to the priority tree. This can consume excess CPU.

    References: https://ubuntu.com/security/CVE-2019-9513, https://github.com/Netflix/security-bulletins/blob/master/advisories/third-party/2019-002.md, https://ubuntu.com/security/notices/USN-4099-1, https://github.com/nodejs/node/pull/29133, https://github.com/nodejs/node/pull/29148, https://github.com/nodejs/node/pull/29152, https://www.cve.org/CVERecord?id=CVE-2019-9513, https://ubuntu.com/security/notices/USN-6754-1

    Affected packages

    Package

    Name: nodejs

    Purl: pkg:deb/ubuntu/[email protected]~dfsg2-2ubuntu1.2+esm2?arch=source&distro=esm-infra-legacy/trusty

    Affected ranges

    Type: ECOSYSTEM

    Events:

    Introduced- 0
    Fixed -None

    Affected versions

    0.10.15~dfsg1-4
    0.10.21~dfsg1-1
    0.10.22~dfsg1-2
    0.10.23~dfsg1-1
    0.10.23~dfsg1-2
    0.10.23~dfsg1-3
    0.10.24~dfsg1-1
    0.10.25~dfsg2-2
    0.10.25~dfsg2-2ubuntu1
    0.10.25~dfsg2-2ubuntu1.2
    0.10.25~dfsg2-2ubuntu1.2+esm1
    0.10.25~dfsg2-2ubuntu1.2+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