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CVE-2019-16239

CRITICAL
9.8
CVSS Severity Score
EPSS Score0.0010%
EPSS Percentile7.56th
PublishedSep 17, 2019
Last ModifiedNov 21, 2024

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.

Affected Platforms (CPE)

📦
Infradead

Openconnect

< 8.05
💻
Fedoraproject

Fedora

= 29
💻
Fedoraproject

Fedora

= 30
💻
Fedoraproject

Fedora

= 31
💻
Debian

Debian Linux

= 8.0
💻
Debian

Debian Linux

= 9.0
💻
Debian

Debian Linux

= 10.0
💻
Canonical

Ubuntu Linux

= 18.04
💻
Opensuse

Leap

= 15.0
💻
Opensuse

Leap

= 15.1

References & Advisories

🔗 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/
🔗 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/WI7ZENFAWCHF2RU4NHPL2CU4WGZ4BNDJ/
🔗 https://seclists.org/bugtraq/2020/Jan/31

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