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CVE-2026-115942

CVE-2026-115942 · Apache Qpid Proton C: Verifying non compliant TLS wildcard cert can cause stack buffer overflow read

This page contains facts from public vulnerability sources. Check the original advisory before updating.

A misconfigured wildcard TLS certificate causes a stack read overflow. This issue does not affect any wildcard certificate issued to the RFC9525 standard - the fix only accepts certificates that comply to this standard. This issue affects Apache Qpid Proton C: through 0.40.0. Users are recommended to upgrade to version 0.41.1, which fixes the issue.

EPSS 0.1%

Published
Updated

Stack: system

Affected products and versions

  • apache qpid proton c

    Versions
    • ≥ 0, ≤ 0.40.0: Affected (semver)

    No fix published

  • qpid-proton Debian:12

    Versions
    • 0.37.0-10
    • 0.37.0-2
    • 0.37.0-3
    • 0.37.0-4
    • 0.37.0-5
    • 0.37.0-6
    • 0.37.0-7
    • 0.37.0-8
    • 0.37.0-9
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • qpid-proton Debian:13

    Versions
    • 0.37.0-10
    • 0.37.0-6
    • 0.37.0-7
    • 0.37.0-8
    • 0.37.0-9
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

  • qpid-proton Debian:14

    Versions
    • 0.37.0-10
    • 0.37.0-6
    • 0.37.0-7
    • 0.37.0-8
    • 0.37.0-9
    Affected ranges
    • ECOSYSTEM: (−∞, +∞)

    No fix published

Original sources

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