While investigating bug PROTON-2014, we discovered that under some circumstances...
Vulnerability Description
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 can arrange to intercept TLS traffic.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
- https://lists.apache.org/thread.html/49c83f0acce5ceaeffca51714ec2ba0f0199bcb8f99167181bba441b%40%3Cdev.qpid.apache.org%3E
- https://lists.apache.org/thread.html/3adb2f020f705b4fd453982992a68cd10f9d5ac728b699efdb73c1f5%40%3Cdev.qpid.apache.org%3E
- http://www.openwall.com/lists/oss-security/2019/04/23/4
- https://lists.apache.org/thread.html/d9c9a882a292e2defaed1f954528c916fb64497ce57db652727e39b0%40%3Cannounce.apache.org%3E
- https://lists.apache.org/thread.html/008ee5e78e5a090e1fcc5f6617f425e4e51d59f03d3eda2dd006df9f%40%3Cusers.qpid.apache.org%3E
- https://issues.apache.org/jira/browse/PROTON-2014?page=com.atlassian.jira.plugin.system.issuetabpanels%3Aall-tabpanel
- https://lists.apache.org/thread.html/914424e4d798a340f523b6169aaf39b626971d9bb00fcdeb1d5d6c0d%40%3Ccommits.qpid.apache.org%3E
- http://www.securityfocus.com/bid/108044
- https://access.redhat.com/errata/RHSA-2019:0886
- https://access.redhat.com/errata/RHSA-2019:1399
- https://access.redhat.com/errata/RHSA-2019:1400
- https://access.redhat.com/errata/RHSA-2019:1398
- https://access.redhat.com/errata/RHSA-2019:2777
- https://access.redhat.com/errata/RHSA-2019:2778
- https://access.redhat.com/errata/RHSA-2019:2779
- https://access.redhat.com/errata/RHSA-2019:2780
- https://access.redhat.com/errata/RHSA-2019:2781
- https://access.redhat.com/errata/RHSA-2019:2782
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Timeline
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.