CVE-2018-4209

N/A

Published: January 11, 2019 at 06:00 PM UTC

Updated: June 17, 2026 at 01:58 AM UTC

8 products affected across 3 vendorsiPhone OSUbuntu LinuxtvOS· also runs on 1 platform

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Severity

N/A

Exploit prediction

EPSS 2%

Description

In iOS before 11.3, Safari before 11.1, iCloud for Windows before 7.4, tvOS before 11.3, watchOS before 4.3, iTunes before 12.7.4 for Windows, unexpected interaction causes an ASSERT failure. This issue was addressed with improved checks.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

iCloud · Apple

95%

v < 7.4

Affected range stops below 7.4, so it looks safe — our inference, not a vendor statement

microsoft-windows (environment)

iPhone OS · Apple

95%

v < 11.3

Affected range stops below 11.3, so it looks safe — our inference, not a vendor statement

iTunes · Apple

95%

v < 12.7.4

Affected range stops below 12.7.4, so it looks safe — our inference, not a vendor statement

microsoft-windows (environment)

Safari · Apple

95%

v < 11.1

Affected range stops below 11.1, so it looks safe — our inference, not a vendor statement

tvOS · Apple

95%

v < 11.3

Affected range stops below 11.3, so it looks safe — our inference, not a vendor statement

watchOS · Apple

95%

v < 4.3

Affected range stops below 4.3, so it looks safe — our inference, not a vendor statement

Ubuntu Linux · Canonicalrubygems

95%

18.04

Webkitgtk+· Webkit

95%

v < 2.22.0

Affected range stops below 2.22.0, so it looks safe — our inference, not a vendor statement

Runs on — not affected

The affected product only carries this flaw when running on these platforms. The platforms themselves are not vulnerable.

Windows · Microsoft

95%

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (13)

Vendor Advisoryx_refsource_GENTOOThird Party Advisory

Source: [email protected]

https://security.gentoo.org/glsa/201812-04

x_refsource_MISC

Source: [email protected]

https://support.apple.com/HT208693%2C

x_refsource_CONFIRMVendor Advisory

Source: [email protected]

https://support.apple.com/HT208694

x_refsource_MISC

Source: [email protected]

https://support.apple.com/HT208695%2C

x_refsource_MISC

Source: [email protected]

https://support.apple.com/HT208696%2C

x_refsource_MISC

Source: [email protected]

https://support.apple.com/HT208697%2C

x_refsource_MISC

Source: [email protected]

https://support.apple.com/HT208698%2C

Vendor Advisoryx_refsource_UBUNTUThird Party Advisory

Source: [email protected]

https://usn.ubuntu.com/3781-1/

CVSS

6.8MEDIUM[email protected]

Confidentiality: PARTIAL
Integrity: PARTIAL
Availability: PARTIAL

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-20

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