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CVE
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CVE-2019-17055Date: (C)2019-10-01   (M)2024-04-30


base_sock_create in drivers/isdn/mISDN/socket.c in the AF_ISDN 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-b91ee4aa2a21.

CVSS Score and Metrics +CVSS Score and Metrics -

CVSS V3 Severity:CVSS V2 Severity:
CVSS Score : 3.3CVSS Score : 2.1
Exploit Score: 1.8Exploit Score: 3.9
Impact Score: 1.4Impact Score: 2.9
 
CVSS V3 Metrics:CVSS V2 Metrics:
Attack Vector: LOCALAccess Vector: LOCAL
Attack Complexity: LOWAccess Complexity: LOW
Privileges Required: LOWAuthentication: NONE
User Interaction: NONEConfidentiality: NONE
Scope: UNCHANGEDIntegrity: PARTIAL
Confidentiality: NONEAvailability: NONE
Integrity: LOW 
Availability: NONE 
  
Reference:
https://seclists.org/bugtraq/2019/Nov/11
FEDORA-2019-41e28660ae
RHSA-2020:0790
USN-4184-1
USN-4185-1
USN-4185-2
USN-4186-1
USN-4186-2
https://lists.debian.org/debian-lts-announce/2020/01/msg00013.html
https://lists.debian.org/debian-lts-announce/2020/03/msg00001.html
http://packetstormsecurity.com/files/155212/Slackware-Security-Advisory-Slackware-14.2-kernel-Updates.html
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=0edc3f703f7bcaf550774b5d43ab727bcd0fe06b
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=b91ee4aa2a2199ba4d4650706c272985a5a32d80
openSUSE-SU-2019:2503
openSUSE-SU-2019:2507

CPE    6
cpe:/o:redhat:enterprise_linux_server:6.0
cpe:/o:linux:linux_kernel
cpe:/o:debian:debian_linux:8.0
cpe:/o:canonical:ubuntu_linux:18.04::~~lts~~~
...
CWE    1
CWE-862
OVAL    36
oval:org.secpod.oval:def:117235
oval:org.secpod.oval:def:89000558
oval:org.secpod.oval:def:1504082
oval:org.secpod.oval:def:89043843
...

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