CVE-2019-17056

Published: Oct 1, 2019Modified: Nov 21, 2024

3.3

Vector

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

Exploitability: 1.8 / Impact: 1.4

Source: NVD

Description

llcp_sock_create in net/nfc/llcp_sock.c in the AF_NFC network module in the Linux kernel through 5.3.2 does not enforce CAP_NET_RAW, which means that unprivileged users can create a raw socket, aka CID-3a359798b176.

Affected (1)

Products: Linux: Linux Kernel

Linux

1 product

Linux Kernel

Configuration A

1 vulnerable

Vulnerable Software	Affected Versions
Linux Linux Kernel	Up to 5.3.2

Related CWEs

CWE-276

Incorrect Default Permissions

During installation, installed file permissions are set to allow anyone to modify those files.

References (28)

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00064.html

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-security-announce/2019-11/msg00010.html

Source: cve@mitre.org

http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html

Source: cve@mitre.org

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0edc3f703f7bcaf550774b5d43ab727bcd0fe06b

Source: cve@mitre.org

PatchVendor Advisory

https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=3a359798b176183ef09efb7a3dc59abad1cc7104

Source: cve@mitre.org

Vendor Advisory

https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html

Source: cve@mitre.org

https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html

Source: cve@mitre.org

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/U6JNEWGIK7QA24OIUUL67QZNJN52NB7T/

Source: cve@mitre.org

https://seclists.org/bugtraq/2019/Nov/11

Source: cve@mitre.org

https://usn.ubuntu.com/4184-1/

Source: cve@mitre.org

https://usn.ubuntu.com/4185-1/

Source: cve@mitre.org

https://usn.ubuntu.com/4185-2/

Source: cve@mitre.org

https://usn.ubuntu.com/4186-1/

Source: cve@mitre.org

https://usn.ubuntu.com/4186-2/

Source: cve@mitre.org

http://lists.opensuse.org/opensuse-security-announce/2019-10/msg00064.html