CVE-2019-16239: Buffer Overflow
First published: Tue Sep 17 2019(Updated: )
Last updated 24 July 2024
Credit: cve@mitre.org cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| debian/openconnect | <=8.02-1<=7.08-1 | 8.02-1+deb10u1 7.08-1+deb9u1 8.02-1.1 |
| debian/openconnect | 8.10-2 9.01-3 9.12-3 | |
| OpenConnect | <8.05 | |
| Fedora | =29 | |
| Fedora | =30 | |
| Fedora | =31 | |
| Debian | =8.0 | |
| Debian | =9.0 | |
| Debian | =10.0 | |
| Ubuntu | =18.04 | |
| SUSE Linux | =15.0 | |
| SUSE Linux | =15.1 |
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Reference Links
- https://security-tracker.debian.org/tracker/CVE-2019-16239
- https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2019-16239
- https://github.com/openconnect/openconnect/commit/875f0a65ab73f4fb581ca870fd3a901bd278f8e8
- http://lists.infradead.org/pipermail/openconnect-devel/2019-September/005412.html
- https://salsa.debian.org/debian/openconnect/commit/5069d3a3e382d95f5592426e083a3fed35000427
- https://bugs.debian.org/940871
- https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=940871
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00060.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00061.html
- https://lists.debian.org/debian-lts-announce/2019/10/msg00003.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FX56KYWC7X4ETV4P6HGJC7GZUEBITBBS/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HDMZGNBLZZKAGBI2PNXYWWKLD2LXKFH6/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WI7ZENFAWCHF2RU4NHPL2CU4WGZ4BNDJ/
- https://seclists.org/bugtraq/2020/Jan/31
- https://t2.fi/schedule/2019/
- https://usn.ubuntu.com/4565-1/
- https://www.debian.org/security/2020/dsa-4607
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WI7ZENFAWCHF2RU4NHPL2CU4WGZ4BNDJ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HDMZGNBLZZKAGBI2PNXYWWKLD2LXKFH6/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FX56KYWC7X4ETV4P6HGJC7GZUEBITBBS/
- https://launchpad.net/bugs/cve/CVE-2019-16239
- https://nvd.nist.gov/vuln/detail/CVE-2019-16239
- https://ubuntu.com/security/CVE-2019-16239
Frequently Asked Questions
What is the severity of CVE-2019-16239?
CVE-2019-16239 is classified as a high severity vulnerability due to its potential to exploit buffer overflow conditions.
How do I fix CVE-2019-16239?
To fix CVE-2019-16239, update OpenConnect to version 8.05 or later.
Which versions of OpenConnect are affected by CVE-2019-16239?
CVE-2019-16239 affects OpenConnect versions below 8.05.
Can CVE-2019-16239 lead to remote code execution?
Yes, CVE-2019-16239 can potentially lead to remote code execution through crafted HTTP responses.
Is CVE-2019-16239 only applicable to Debian systems?
No, CVE-2019-16239 affects multiple distributions, including Fedora and Ubuntu, alongside Debian.
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