JLSEC-2025-23

    Dashboard / Vulnerabilities / JLSEC-2025-23

    JLSEC-2025-23

    Published: 10 Oct 2025Last Modified: 23 Jul 2026
    Upstream:
    CVE-2020-8231

    Summary: Due to use of a dangling pointer, libcurl 7.29.0 through 7.71.1 can use the wrong connection when...

    Details: Due to use of a dangling pointer, libcurl 7.29.0 through 7.71.1 can use the wrong connection when sending data.

    References: https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf, https://curl.haxx.se/docs/CVE-2020-8231.html, https://hackerone.com/reports/948876, https://lists.apache.org/thread.html/r58af02e294bd07f487e2c64ffc0a29b837db5600e33b6e698b9d696b%40%3Cissues.bookkeeper.apache.org%3E, https://lists.apache.org/thread.html/rf4c02775860db415b4955778a131c2795223f61cb8c6a450893651e4%40%3Cissues.bookkeeper.apache.org%3E, https://security.gentoo.org/glsa/202012-14, https://www.debian.org/security/2021/dsa-4881, https://www.oracle.com/security-alerts/cpuapr2022.html

    Affected packages

    Package

    Name: LibCURL_jll

    Purl: pkg:julia/LibCURL_jll?uuid=deac9b47-8bc7-5906-a0fe-35ac56dc84c0

    Affected ranges

    Type: SEMVER

    Events:

    Introduced- 0
    Fixed -7.81.0+0

    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
    JLSEC-2025-23 | CVE-DB