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Vulnerability details: VCID-153j-takk-f7ba
Vulnerability ID VCID-153j-takk-f7ba
Aliases CVE-2018-5735
Summary bind: Assertion failure in validator.c due to incorrect handling of DNSSEC validation
Status Published
Exploitability 0.5
Weighted Severity 6.8
Risk 3.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-617 Reachable Assertion
System Score Found at
cvssv3 7.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-5735.json
epss 0.00635 https://api.first.org/data/v1/epss?cve=CVE-2018-5735
epss 0.00635 https://api.first.org/data/v1/epss?cve=CVE-2018-5735
epss 0.00635 https://api.first.org/data/v1/epss?cve=CVE-2018-5735
epss 0.00635 https://api.first.org/data/v1/epss?cve=CVE-2018-5735
epss 0.00635 https://api.first.org/data/v1/epss?cve=CVE-2018-5735
epss 0.00635 https://api.first.org/data/v1/epss?cve=CVE-2018-5735
epss 0.00635 https://api.first.org/data/v1/epss?cve=CVE-2018-5735
epss 0.00635 https://api.first.org/data/v1/epss?cve=CVE-2018-5735
epss 0.00635 https://api.first.org/data/v1/epss?cve=CVE-2018-5735
cvssv3 7.5 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv2 5.0 https://nvd.nist.gov/vuln/detail/CVE-2018-5735
cvssv3.1 7.5 https://nvd.nist.gov/vuln/detail/CVE-2018-5735
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-5735.json
https://api.first.org/data/v1/epss?cve=CVE-2018-5735
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-5735
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
https://security-tracker.debian.org/tracker/CVE-2018-5735
1551511 https://bugzilla.redhat.com/show_bug.cgi?id=1551511
889285 https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=889285
cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:* https://nvd.nist.gov/vuln/search/results?adv_search=true&isCpeNameSearch=true&query=cpe:2.3:o:debian:debian_linux:10.0:*:*:*:*:*:*:*
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:*:*:*:*:*:*:*
CVE-2018-5735 https://nvd.nist.gov/vuln/detail/CVE-2018-5735
USN-3574-1 https://usn.ubuntu.com/3574-1/
No exploits are available.
Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-5735.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:N/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:N/AC:L/Au:N/C:N/I:N/A:P Found at https://nvd.nist.gov/vuln/detail/CVE-2018-5735
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:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Found at https://nvd.nist.gov/vuln/detail/CVE-2018-5735
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 0.70336
EPSS Score 0.00635
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T14:26:09.439334+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-5735.json 38.0.0