Detections
Analytics

CVE-2019-17056

low

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.

References

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Details

Source: Mitre, NVD

Published: 2019-10-01

Updated: 2023-11-07

Risk Information

CVSS v2

Base Score: 2.1

Vector: CVSS2#AV:L/AC:L/Au:N/C:N/I:P/A:N

Severity: Low

CVSS v3

Base Score: 3.3

Vector: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Severity: Low

EPSS

EPSS: 0.00071