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CVE-2026-115942 Apache Qpid Proton C: Verifying non compliant TLS wildcard cert can cause stack buffer overflow read
Description
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.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Apache Qpid Proton C 0.40 | earliest → 0.40.0 | No fix stated |
References
- lists.apache.org lists.apache.org
Timeline
- Published
- Last modified
Other CVEs of Apache Qpid Proton C
The 4 CVEs of Apache Qpid Proton C →
CVE-2026-114230
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CVE-2026-105042
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CVE-2026-105031
Apache Qpid Proton C: The OpenSSL TLS implementation adds a locally trusted certificate authority to the existing trusted system trust anchors.
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