SARA / Free Tools / CVE / CVE-2019-0223

CVE-2019-0223 — While investigating bug PROTON-2014, we discovered that under some circumstances

While investigating bug PROTON-2014, we discovered that under some circumstances Apache Qpid Proton versions 0.9 to 0.27.0 (C library and its language bindings) can connect to a peer anonymously using TLS *even when configured to verify the peer certificate* while used with OpenS

CVSS
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EPSS
0.40% (top 39.70%)
CWE
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Published
2019-04-23T15:57:07.000Z
Last modified
2024-08-04T17:44:15.919Z
CVSS vector
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01What is this vulnerability?

While investigating bug PROTON-2014, we discovered that under some circumstances Apache Qpid Proton versions 0.9 to 0.27.0 (C library and its language bindings) can connect to a peer anonymously using TLS *even when configured to verify the peer certificate* while used with OpenSSL versions before 1.1.0. This means that an undetected man in the middle attack could be constructed if an attacker…

02Affected products

VendorProductVersions
Apache Software FoundationApache Qpid Proton0.9 to 0.27.0

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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