CVE-2019-12855
First published: Sun Jun 16 2019(Updated: )
In words.protocols.jabber.xmlstream in Twisted through 19.2.1, XMPP support did not verify certificates when used with TLS, allowing an attacker to MITM connections.
Credit: cve@mitre.org cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Twistedmatrix Twisted | <=19.2.1 | |
| pip/twisted | >=0<19.7.0rc1 | 19.7.0rc1 |
| Twisted Twisted | <=19.2.1 | |
| debian/twisted | 20.3.0-7+deb11u1 20.3.0-7+deb11u2 22.4.0-4+deb12u1 24.11.0-1 |
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Reference Links
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00013.html
- http://lists.opensuse.org/opensuse-security-announce/2019-09/msg00028.html
- https://github.com/twisted/twisted/pull/1147
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PLTZDMFBNFSJMBXYJNGJHENJA4H2TSMZ/
- https://twistedmatrix.com/trac/ticket/9561
- https://usn.ubuntu.com/4308-1/
- https://usn.ubuntu.com/4308-2/
- https://www.oracle.com/security-alerts/cpuapr2020.html
- https://launchpad.net/bugs/cve/CVE-2019-12855
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PLTZDMFBNFSJMBXYJNGJHENJA4H2TSMZ/
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-12855
- https://nvd.nist.gov/vuln/detail/CVE-2019-12855
- https://security-tracker.debian.org/tracker/CVE-2019-12855
- https://ubuntu.com/security/CVE-2019-12855
- https://github.com/advisories/GHSA-65rm-h285-5cc5 (Advisory)
- https://github.com/pypa/advisory-database/tree/main/vulns/twisted/PYSEC-2019-129.yaml
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PLTZDMFBNFSJMBXYJNGJHENJA4H2TSMZ
- https://usn.ubuntu.com/4308-1
- https://usn.ubuntu.com/4308-2
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/PLTZDMFBNFSJMBXYJNGJHENJA4H2TSMZ
Frequently Asked Questions
What is the vulnerability ID of this issue?
The vulnerability ID is CVE-2019-12855.
What is the severity of CVE-2019-12855?
The severity of CVE-2019-12855 is high with a CVSS score of 7.4.
What is the affected software?
The affected software is Twisted through version 19.2.1.
Is there a fix available for CVE-2019-12855?
Yes, a fix is available in Twisted version 19.7.0 or higher.
Where can I find more information about CVE-2019-12855?
You can find more information about CVE-2019-12855 in the following references: [link1], [link2], [link3].
- collector/nvd-index
- agent/type
- collector/launchpad-cve
- source/Launchpad
- agent/weakness
- agent/severity
- collector/mitre-cve
- source/MITRE
- collector/usn-cve
- source/Ubuntu
- agent/remedy
- agent/description
- agent/first-publish-date
- collector/github-advisory-latest
- source/GitHub
- alias/GHSA-65rm-h285-5cc5
- alias/CVE-2019-12855
- agent/software-canonical-lookup
- agent/references
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- source/NVD
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- agent/tags
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- source/Debian
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- canonical/twistedmatrix twisted
- version/twistedmatrix twisted/19.2.1
- package-manager/pip
- vendor/twisted
- canonical/twisted twisted
- version/twisted twisted/19.2.1
- package-manager/debian