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Test ID:1.3.6.1.4.1.25623.1.0.844642
Category:Ubuntu Local Security Checks
Title:Ubuntu: Security Advisory (USN-4565-1)
Summary:The remote host is missing an update for the 'openconnect' package(s) announced via the USN-4565-1 advisory.
Description:Summary:
The remote host is missing an update for the 'openconnect' package(s) announced via the USN-4565-1 advisory.

Vulnerability Insight:
It was discovered that OpenConnect has a buffer overflow when a malicious
server uses HTTP chunked encoding with crafted chunk sizes. An attacker
could use it to provoke a denial of service (crash).

Affected Software/OS:
'openconnect' package(s) on Ubuntu 18.04.

Solution:
Please install the updated package(s).

CVSS Score:
7.5

CVSS Vector:
AV:N/AC:L/Au:N/C:P/I:P/A:P

Cross-Ref: Common Vulnerability Exposure (CVE) ID: CVE-2019-16239
Bugtraq: 20200120 [SECURITY] [DSA 4607-1] openconnect security update (Google Search)
https://seclists.org/bugtraq/2020/Jan/31
Debian Security Information: DSA-4607 (Google Search)
https://www.debian.org/security/2020/dsa-4607
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/FX56KYWC7X4ETV4P6HGJC7GZUEBITBBS/
https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WI7ZENFAWCHF2RU4NHPL2CU4WGZ4BNDJ/
https://t2.fi/schedule/2019/
https://lists.debian.org/debian-lts-announce/2019/10/msg00003.html
SuSE Security Announcement: openSUSE-SU-2019:2385 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00060.html
SuSE Security Announcement: openSUSE-SU-2019:2388 (Google Search)
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00061.html
https://usn.ubuntu.com/4565-1/
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