CVE-2019-5598

mediumpriority · track · 31EPSS 0.033 · 89 %ileDEEUFRNLUS

grimoire priorityP3 · Track

Exploitable?

—

no known exploitation

Likely / severe?

3.34% (89th) EPSS

CVSS 5 · medium

Is it mine?

13 products

Check your exposure

Who says so?

6 sources

cnnvd · enisa_euvd · cert_bund · ncsc_nl

EPSS · scored 2026-10-27

In FreeBSD 11.3-PRERELEASE before r345378, 12.0-STABLE before r345377, 11.2-RELEASE before 11.2-RELEASE-p10, and 12.0-RELEASE before 12.0-RELEASE-p4, a bug in pf does not check if the outer ICMP or ICMP6 packet has the same destination IP as the source IP of the inner protocol packet allowing a maliciously crafted ICMP/ICMP6 packet could bypass the packet filter rules and be passed to a host that would otherwise be unavailable.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 5–7.5

v2.05mediumAV:N/AC:L/Au:N/C:N/I:P/A:Nprimary · NVD / NIST USexploitability 10 · impact 2.9

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.06.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N/E:Usecondary · CVSS-BT (t0sche)

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:Nsecondary · NCSC-NL NL

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-20USprimary

affected products (13)

Products and version ranges known to be affected.

Apple IOS< 18.7.11cert_bundDE
Apple IOS< 27.2cert_bundDE
Apple Safari< 27.2cert_bundDE
Apple iPadOS< 18.7.11cert_bundDE
Apple iPadOS< 27.2cert_bundDE
Apple macOS≤ Sequoia <15.8.2cert_bundDE
Apple macOS≤ Golden Gate <27.2cert_bundDE
Apple macOS≤ Tahoe <26.7.2cert_bundDE
n/a FreeBSD≤ FreeBSD 11.2 before 11.2-RELEASE-p10 and 12.0 before 12.0-RELEASE-p4enisa_euvdEU
Apple IOS≤ vers:unknown/*ncsc_nlNL
Apple iPadOS≤ vers:unknown/*ncsc_nlNL
freebsd freebsd= 11.2nvdUScpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*
freebsd freebsd= 12.0nvdUScpe:2.3:o:freebsd:freebsd:*:*:*:*:*:*:*:*

advisories (3)

Vendor and ecosystem advisories describing this.

NCSC-2026-0456Kwetsbaarheden verholpen in Apple iOS en iPadOSNL2026-10-27csaf · ncsc_nlNL
Apple heeft kwetsbaarheden verholpen in iOS en iPadOS.
WID-SEC-W-2026-4165Apple iOS, iPadOS, macOS und Safari: Mehrere SchwachstellenDeutsch2026-10-26csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in Apple iOS, Apple iPadOS, Apple macOS und Apple Safari ausnutzen, um erweiterte Berechtigungen – einschließlich Root-Rechte – zu erlangen, beliebigen Code auszuführen, Sicherheitsmaßnahmen zu umgehen, Daten zu manipulieren oder offenzulegen oder einen Denial-of-Service-Zustand auszulösen.
CERTFR-2026-AVI-1387Multiples vulnérabilités dans les produits AppleFrançais2026-10-27vendor · certfrFR

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cert_bund ncsc_nl nvd certfr NVD CVE.org MITRE

published 2019-05-15modified 2026-06-17

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references (27)

External citations — patches, advisories, analysis.

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