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Vulnerability details: VCID-98xd-7wmq-hkh2
Vulnerability ID VCID-98xd-7wmq-hkh2
Aliases CVE-2018-1050
Summary All versions of Samba from 4.0.0 onwards are vulnerable to a denial of service attack when the RPC spoolss service is configured to be run as an external daemon. Missing input sanitization checks on some of the input parameters to spoolss RPC calls could cause the print spooler service to crash.
Status Published
Exploitability 0.5
Weighted Severity 9.0
Risk 4.5
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-476 NULL Pointer Dereference
System Score Found at
cvssv3 4.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-1050.json
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
epss 0.2411 https://api.first.org/data/v1/epss?cve=CVE-2018-1050
cvssv3 6.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 3.3 https://nvd.nist.gov/vuln/detail/CVE-2018-1050
cvssv3.1 4.3 https://nvd.nist.gov/vuln/detail/CVE-2018-1050
archlinux Critical https://security.archlinux.org/AVG-651
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-1050.json
https://api.first.org/data/v1/epss?cve=CVE-2018-1050
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1050
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-1057
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://help.ecostruxureit.com/display/public/UADCE725/Security+fixes+in+StruxureWare+Data+Center+Expert+v7.6.0
https://lists.debian.org/debian-lts-announce/2018/03/msg00024.html
https://lists.debian.org/debian-lts-announce/2019/04/msg00013.html
https://security.netapp.com/advisory/ntap-20180313-0001/
https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbns03834en_us
https://www.debian.org/security/2018/dsa-4135
https://www.samba.org/samba/security/CVE-2018-1050.html
http://www.securityfocus.com/bid/103387
http://www.securitytracker.com/id/1040493
1538771 https://bugzilla.redhat.com/show_bug.cgi?id=1538771
ASA-201803-10 https://security.archlinux.org/ASA-201803-10
AVG-651 https://security.archlinux.org/AVG-651
cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:a:samba:samba:*:*:*:*:*:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:esm:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:*
cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:lts:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:canonical:ubuntu_linux:17.10:*:*:*:lts:*:*:*
cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:7.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:8.0:*:*:*:*:*:*:*
cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:9.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_desktop:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_desktop:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_server:7.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:6.0:*:*:*:*:*:*:*
cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:redhat:enterprise_linux_workstation:7.0:*:*:*:*:*:*:*
CVE-2018-1050 https://nvd.nist.gov/vuln/detail/CVE-2018-1050
RHSA-2018:1860 https://access.redhat.com/errata/RHSA-2018:1860
RHSA-2018:1883 https://access.redhat.com/errata/RHSA-2018:1883
RHSA-2018:2612 https://access.redhat.com/errata/RHSA-2018:2612
RHSA-2018:2613 https://access.redhat.com/errata/RHSA-2018:2613
RHSA-2018:3056 https://access.redhat.com/errata/RHSA-2018:3056
USN-3595-1 https://usn.ubuntu.com/3595-1/
USN-3595-2 https://usn.ubuntu.com/3595-2/
No exploits are available.
Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-1050.json
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Vector: AV:A/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-1050
Exploitability (E) Access Vector (AV) Access Complexity (AC) Authentication (Au) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

high

functional

unproven

proof_of_concept

not_defined

local

adjacent_network

network

high

medium

low

multiple

single

none

none

partial

complete

none

partial

complete

none

partial

complete
Vector: CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L Found at https://nvd.nist.gov/vuln/detail/CVE-2018-1050
Attack Vector (AV) Attack Complexity (AC) Privileges Required (PR) User Interaction (UI) Scope (S) Confidentiality Impact (C) Integrity Impact (I) Availability Impact (A)

network

adjacent_network

local

physical

low

high

none

low

high

none

required

unchanged

changed

high

low

none

high

low

none

high

low

none
Exploit Prediction Scoring System (EPSS)
Percentile 0.95822
EPSS Score 0.2411
Published At Aug. 9, 2025, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2025-07-31T08:31:40.557413+00:00 Alpine Linux Importer Import https://secdb.alpinelinux.org/v3.12/main.json 37.0.0