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Status published
Critical
CVE-2019-16239
process_http_response in OpenConnect before 8.05 has a Buffer Overflow when...
Vulnerability Description
process_http_response in OpenConnect before 8.05 has a Buffer Overflow when a malicious server uses HTTP chunked encoding with crafted chunk sizes.
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://t2.fi/schedule/2019/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WI7ZENFAWCHF2RU4NHPL2CU4WGZ4BNDJ/
- http://lists.infradead.org/pipermail/openconnect-devel/2019-September/005412.html
- 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://lists.debian.org/debian-lts-announce/2019/10/msg00003.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00060.html
- http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00061.html
- https://www.debian.org/security/2020/dsa-4607
- https://seclists.org/bugtraq/2020/Jan/31
- https://usn.ubuntu.com/4565-1/
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Affected Vendor
infradead
View all reports →Affected Software
openconnect, fedora, debian linux, ubuntu linux, leap
Vulnerable Versions:
0, 29, 30, 31, 8.0, 9.0, 10.0, 18.04, 15.0, 15.1
Timeline
Official Publish:
September 17th, 2019
Last Modified:
August 5th, 2024
Added to House:
July 20th, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.