CVE-2019-16239

Published: Sep 17, 2019Modified: Nov 21, 2024

9.8

Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Exploitability: 3.9 / Impact: 5.9

Source: NVD

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 (10)

Products: Infradead: Openconnect · Fedoraproject: Fedora · Debian: Debian Linux · +2 more

Show all products

Infradead: Openconnect · Fedoraproject: Fedora · Debian: Debian Linux · Canonical: Ubuntu Linux · Opensuse: Leap

1 product

1 product

1 product

1 product

1 product

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Infradead Openconnect	Before 8.05

Configuration B

3 vulnerable

Vulnerable Software	Affected Versions
Fedoraproject Fedora	Version 29
Fedoraproject Fedora	Version 30
Fedoraproject Fedora	Version 31

Configuration C

3 vulnerable

Vulnerable Software	Affected Versions
Debian Debian Linux	Version 10.0
Debian Debian Linux	Version 8.0
Debian Debian Linux	Version 9.0

Configuration D

1 vulnerable

Vulnerable Software	Affected Versions
Canonical Ubuntu Linux	Version 18.04

Configuration E

2 vulnerable

Vulnerable Software	Affected Versions
Opensuse Leap	Version 15.0
Opensuse Leap	Version 15.1

Related CWEs

CWE-120

Buffer Copy without Checking Size of Input ('Classic Buffer Overflow')

The product copies an input buffer to an output buffer without verifying that the size of the input buffer is less than the size of the output buffer, leading to a buffer overflow.

References (22)

http://lists.infradead.org/pipermail/openconnect-devel/2019-September/005412.html

Source: cve@mitre.org

Broken Link

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00060.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00061.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://lists.debian.org/debian-lts-announce/2019/10/msg00003.html

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FX56KYWC7X4ETV4P6HGJC7GZUEBITBBS/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HDMZGNBLZZKAGBI2PNXYWWKLD2LXKFH6/

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WI7ZENFAWCHF2RU4NHPL2CU4WGZ4BNDJ/

Source: cve@mitre.org

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

Source: cve@mitre.org

Mailing ListThird Party Advisory

https://t2.fi/schedule/2019/

Source: cve@mitre.org

Not Applicable

https://usn.ubuntu.com/4565-1/

Source: cve@mitre.org

Third Party Advisory

https://www.debian.org/security/2020/dsa-4607

Source: cve@mitre.org

Third Party Advisory

http://lists.infradead.org/pipermail/openconnect-devel/2019-September/005412.html