CVE-2016-10027

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Source
https://cve.org/CVERecord?id=CVE-2016-10027
Import Source
https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-10027.json
JSON Data
https://api.test.osv.dev/v1/vulns/CVE-2016-10027
Aliases
Published
2017-01-12T23:59:00.197Z
Modified
2026-05-13T12:00:05.384153969Z
Severity
  • 5.9 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N CVSS Calculator
Summary
[none]
Details

Race condition in the XMPP library in Smack before 4.1.9, when the SecurityMode.required TLS setting has been set, allows man-in-the-middle attackers to bypass TLS protections and trigger use of cleartext for client authentication by stripping the "starttls" feature from a server response.

Database specific 
{
    "unresolved_ranges": [
        {
            "extracted_events": [
                {
                    "last_affected": "25"
                }
            ],
            "cpe": "cpe:2.3:o:fedoraproject:fedora:25:*:*:*:*:*:*:*",
            "source": "CPE_FIELD"
        }
    ]
}
References

Affected packages

Git / github.com/igniterealtime/smack

Affected ranges

Type
GIT
Repo
https://github.com/igniterealtime/smack
Events
Introduced
0 Unknown introduced commit / All previous commits are affected
Fixed
af6e80deccb7f587c8339272e4a7e8449edb7fdf
Database specific 
{
    "extracted_events": [
        {
            "introduced": "0"
        },
        {
            "fixed": "4.1.9"
        }
    ],
    "cpe": "cpe:2.3:a:igniterealtime:smack:*:*:*:*:*:*:*:*",
    "source": "CPE_FIELD"
}

Affected versions

3.*
3.2.0
3.3.0
3.3.1
4.*
4.0.0-rc1
4.0.0-rc2
4.1.0
4.1.1
4.1.2
4.1.3
4.1.4
4.1.5
4.1.6
4.1.7
4.1.8

Database specific

source 
"https://storage.googleapis.com/osv-test-cve-osv-conversion/osv-output/CVE-2016-10027.json"