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Vulnerability details: VCID-p8ah-7mnc-xqh8
Vulnerability ID VCID-p8ah-7mnc-xqh8
Aliases CVE-2018-9256
Summary wireshark: stack overflow via crafted LWAPP Layer 3 Packet
Status Published
Exploitability 0.5
Weighted Severity 4.8
Risk 2.4
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-121 Stack-based Buffer Overflow
System Score Found at
cvssv3 5.3 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-9256.json
epss 0.00512 https://api.first.org/data/v1/epss?cve=CVE-2018-9256
epss 0.00512 https://api.first.org/data/v1/epss?cve=CVE-2018-9256
epss 0.00512 https://api.first.org/data/v1/epss?cve=CVE-2018-9256
epss 0.00512 https://api.first.org/data/v1/epss?cve=CVE-2018-9256
epss 0.00512 https://api.first.org/data/v1/epss?cve=CVE-2018-9256
epss 0.00512 https://api.first.org/data/v1/epss?cve=CVE-2018-9256
epss 0.00512 https://api.first.org/data/v1/epss?cve=CVE-2018-9256
epss 0.00512 https://api.first.org/data/v1/epss?cve=CVE-2018-9256
epss 0.00512 https://api.first.org/data/v1/epss?cve=CVE-2018-9256
cvssv3 5.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-9256.json
https://api.first.org/data/v1/epss?cve=CVE-2018-9256
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2018-9256
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
1565674 https://bugzilla.redhat.com/show_bug.cgi?id=1565674
No exploits are available.
Vector: CVSS:3.0/AV:N/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-2018-9256.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:L 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
Exploit Prediction Scoring System (EPSS)
Percentile 0.66395
EPSS Score 0.00512
Published At April 1, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T14:25:57.359559+00:00 RedHat Importer Import https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2018-9256.json 38.0.0