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Vulnerability details: VCID-ycu3-e7vh-2qc4
Vulnerability ID VCID-ycu3-e7vh-2qc4
Aliases CVE-2023-0668
Summary Multiple vulnerabilities have been found in Wireshark, the worst of which could result in denial of service.
Status Published
Exploitability 0.5
Weighted Severity 5.9
Risk 3.0
Affected and Fixed Packages Package Details
Weaknesses (1)
CWE-125 Out-of-bounds Read
System Score Found at
cvssv3 6.5 https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-0668.json
epss 0.01215 https://api.first.org/data/v1/epss?cve=CVE-2023-0668
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2023-0668
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2023-0668
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2023-0668
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2023-0668
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2023-0668
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2023-0668
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2023-0668
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2023-0668
epss 0.01371 https://api.first.org/data/v1/epss?cve=CVE-2023-0668
cvssv3.1 3.3 https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
cvssv3.1 6.5 https://gitlab.com/wireshark/wireshark/-/issues/19087
ssvc Track https://gitlab.com/wireshark/wireshark/-/issues/19087
cvssv3.1 6.5 https://security.gentoo.org/glsa/202309-02
ssvc Track https://security.gentoo.org/glsa/202309-02
cvssv3.1 6.5 https://takeonme.org/cves/CVE-2023-0668.html
ssvc Track https://takeonme.org/cves/CVE-2023-0668.html
cvssv3.1 6.5 https://www.debian.org/security/2023/dsa-5429
ssvc Track https://www.debian.org/security/2023/dsa-5429
cvssv3.1 6.5 https://www.wireshark.org/docs/relnotes/wireshark-4.0.6.html
ssvc Track https://www.wireshark.org/docs/relnotes/wireshark-4.0.6.html
cvssv3.1 6.5 https://www.wireshark.org/security/wnpa-sec-2023-19.html
ssvc Track https://www.wireshark.org/security/wnpa-sec-2023-19.html
Reference id Reference type URL
https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-0668.json
https://api.first.org/data/v1/epss?cve=CVE-2023-0668
https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-0668
https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
19087 https://gitlab.com/wireshark/wireshark/-/issues/19087
2210835 https://bugzilla.redhat.com/show_bug.cgi?id=2210835
CVE-2023-0668.html https://takeonme.org/cves/CVE-2023-0668.html
dsa-5429 https://www.debian.org/security/2023/dsa-5429
GLSA-202309-02 https://security.gentoo.org/glsa/202309-02
RHSA-2023:6469 https://access.redhat.com/errata/RHSA-2023:6469
wireshark-4.0.6.html https://www.wireshark.org/docs/relnotes/wireshark-4.0.6.html
wnpa-sec-2023-19.html https://www.wireshark.org/security/wnpa-sec-2023-19.html
No exploits are available.
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2023-0668.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:3.1/AV:L/AC:L/PR:N/UI:R/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
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://gitlab.com/wireshark/wireshark/-/issues/19087
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: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-07T14:58:27Z/ Found at https://gitlab.com/wireshark/wireshark/-/issues/19087
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://security.gentoo.org/glsa/202309-02
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: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-07T14:58:27Z/ Found at https://security.gentoo.org/glsa/202309-02
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://takeonme.org/cves/CVE-2023-0668.html
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: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-07T14:58:27Z/ Found at https://takeonme.org/cves/CVE-2023-0668.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://www.debian.org/security/2023/dsa-5429
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: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-07T14:58:27Z/ Found at https://www.debian.org/security/2023/dsa-5429
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://www.wireshark.org/docs/relnotes/wireshark-4.0.6.html
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: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-07T14:58:27Z/ Found at https://www.wireshark.org/docs/relnotes/wireshark-4.0.6.html
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:H Found at https://www.wireshark.org/security/wnpa-sec-2023-19.html
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: SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2025-01-07T14:58:27Z/ Found at https://www.wireshark.org/security/wnpa-sec-2023-19.html
Exploit Prediction Scoring System (EPSS)
Percentile 0.78979
EPSS Score 0.01215
Published At April 2, 2026, 12:55 p.m.
Date Actor Action Source VulnerableCode Version
2026-04-01T13:14:12.184452+00:00 Gentoo Importer Import https://security.gentoo.org/glsa/202309-02 38.0.0