CVE-2019-16239

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-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.

9.8 /10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5 /10

CVSS v2.0 : HIGH

V2 Legend

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References
Link Resource
http://lists.infradead.org/pipermail/openconnect-devel/2019-September/005412.html Broken Link
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00060.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00061.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00003.html Mailing List Third Party Advisory
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 Mailing List Third Party Advisory
https://t2.fi/schedule/2019/ Not Applicable
https://usn.ubuntu.com/4565-1/ Third Party Advisory
https://www.debian.org/security/2020/dsa-4607 Third Party Advisory
http://lists.infradead.org/pipermail/openconnect-devel/2019-September/005412.html Broken Link
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00060.html Mailing List Third Party Advisory
http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00061.html Mailing List Third Party Advisory
https://lists.debian.org/debian-lts-announce/2019/10/msg00003.html Mailing List Third Party Advisory
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 Mailing List Third Party Advisory
https://t2.fi/schedule/2019/ Not Applicable
https://usn.ubuntu.com/4565-1/ Third Party Advisory
https://www.debian.org/security/2020/dsa-4607 Third Party Advisory
Configurations

Configuration 1 (hide)

cpe:2.3:a:infradead:openconnect:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:31:*:*:*:*:*:*:*

Configuration 3 (hide)

OR cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*

Configuration 4 (hide)

cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*

Configuration 5 (hide)

OR cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
History

21 Nov 2024, 04:30

Type Values Removed Values Added
References () http://lists.infradead.org/pipermail/openconnect-devel/2019-September/005412.html - Broken Link () http://lists.infradead.org/pipermail/openconnect-devel/2019-September/005412.html - Broken Link
References () http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00060.html - Mailing List, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00060.html - Mailing List, Third Party Advisory
References () http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00061.html - Mailing List, Third Party Advisory () http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00061.html - Mailing List, Third Party Advisory
References () https://lists.debian.org/debian-lts-announce/2019/10/msg00003.html - Mailing List, Third Party Advisory () https://lists.debian.org/debian-lts-announce/2019/10/msg00003.html - Mailing List, Third Party Advisory
References () 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/FX56KYWC7X4ETV4P6HGJC7GZUEBITBBS/ -
References () 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/HDMZGNBLZZKAGBI2PNXYWWKLD2LXKFH6/ -
References () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WI7ZENFAWCHF2RU4NHPL2CU4WGZ4BNDJ/ - () https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/WI7ZENFAWCHF2RU4NHPL2CU4WGZ4BNDJ/ -
References () https://seclists.org/bugtraq/2020/Jan/31 - Mailing List, Third Party Advisory () https://seclists.org/bugtraq/2020/Jan/31 - Mailing List, Third Party Advisory
References () https://t2.fi/schedule/2019/ - Not Applicable () https://t2.fi/schedule/2019/ - Not Applicable
References () https://usn.ubuntu.com/4565-1/ - Third Party Advisory () https://usn.ubuntu.com/4565-1/ - Third Party Advisory
References () https://www.debian.org/security/2020/dsa-4607 - Third Party Advisory () https://www.debian.org/security/2020/dsa-4607 - Third Party Advisory

29 Mar 2023, 18:42

Type Values Removed Values Added
CPE cpe:2.3:o:canonical:ubuntu_linux:18.04:*:*:*:lts:*:*:*
cpe:2.3:o:fedoraproject:fedora:30:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:fedoraproject:fedora:29:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
cpe:2.3:o:opensuse:leap:15.1:*:*:*:*:*:*:*
References (SUSE) http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00061.html - (SUSE) http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00061.html - Mailing List, Third Party Advisory
References (DEBIAN) https://www.debian.org/security/2020/dsa-4607 - (DEBIAN) https://www.debian.org/security/2020/dsa-4607 - Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FX56KYWC7X4ETV4P6HGJC7GZUEBITBBS/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/FX56KYWC7X4ETV4P6HGJC7GZUEBITBBS/ - Mailing List, Third Party Advisory
References (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HDMZGNBLZZKAGBI2PNXYWWKLD2LXKFH6/ - (FEDORA) https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/HDMZGNBLZZKAGBI2PNXYWWKLD2LXKFH6/ - Mailing List, Third Party Advisory
References (SUSE) http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00060.html - (SUSE) http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00060.html - Mailing List, Third Party Advisory
References (BUGTRAQ) https://seclists.org/bugtraq/2020/Jan/31 - (BUGTRAQ) https://seclists.org/bugtraq/2020/Jan/31 - Mailing List, Third Party Advisory
References (MLIST) https://lists.debian.org/debian-lts-announce/2019/10/msg00003.html - (MLIST) https://lists.debian.org/debian-lts-announce/2019/10/msg00003.html - Mailing List, Third Party Advisory
References (UBUNTU) https://usn.ubuntu.com/4565-1/ - (UBUNTU) https://usn.ubuntu.com/4565-1/ - Third Party Advisory
Information

Published : 2019-09-17 12:15

Updated : 2024-11-21 04:30

NVD link : CVE-2019-16239

Mitre link : CVE-2019-16239

CVE.ORG link : CVE-2019-16239

JSON object : View

Products Affected

infradead

  • openconnect

canonical

  • ubuntu_linux

debian

  • debian_linux

fedoraproject

  • fedora

opensuse

  • leap
CWE
CWE-120

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