GO-2023-2000

    Dashboard / Vulnerabilities / GO-2023-2000

    GO-2023-2000

    Published: 8 Aug 2023Last Modified: 20 May 2024

    Summary: Large RSA keys can cause high resource usage in github.com/libp2p/go-libp2p

    Details: Large RSA keys can lead to resource exhaustion attacks. With fix, the size of RSA keys transmitted during handshakes is restricted to <= 8192 bits.

    References: https://github.com/libp2p/go-libp2p/security/advisories/GHSA-876p-8259-xjgg, https://go.dev/issue/61460, https://github.com/libp2p/go-libp2p/commit/0cce607219f3710addc7e18672cffd1f1d912fbb

    Affected packages

    Package

    Name: github.com/libp2p/go-libp2p

    Purl: pkg:golang/github.com/libp2p/go-libp2p

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -0.27.8

    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
    GO-2023-2000 | CVE-DB