CVSS 3.1
9.8 criticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HCVE-2019-16239
process_http_response in OpenConnect before 8.05 has a Buffer Overflow when a malicious server uses HTTP chunked encoding with crafted chunk sizes.
Severity
- EPSS
- 3.4% chance of exploitation in the next 30 days; higher than 89% of CVEs (scores of 2026-10-31)
- CWE
- CWE-120
- Published
- Modified
- Record from
- the NVD, synced
Affected
- canonical:ubuntu_linux
- debian:debian_linux
- fedoraproject:fedora
- infradead:openconnect
- opensuse:leap
References
- http://lists.infradead.org/pipermail/openconnect-devel/2019-September/005412.html
- 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%40lists.fedoraproject.org/message/FX56KYWC7X4ETV4P6HGJC7GZUEBITBBS/