CVE-2019-8506

low KEV

Published 2022-05-04 · Modified 2022-05-04

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CVSS v3

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CVSS v4 NEW

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not yet in upstream

VIR risk

5.0

Description

A type confusion issue affecting multiple Apple products allows processing of maliciously crafted web content, leading to arbitrary code execution.

CISA KEV

Vendor: Apple
Product: Multiple Products
Due date: 2022-05-25

Predictions

Exploit likelihood

99%

Patch ETA

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Heuristic predictions, AS-IS, for prioritization only.

Mitigations

No mitigations published for this CVE yet.

The vendor-content worker queues fetches as references arrive (check back in a few minutes). Or — if you've already worked around this in production — publish your fix to the community-verified tier.

✚ Propose a mitigation on Community → Mitigations published via the community go through AI scoring + 2 human reviewers + 7-day silent objection window before landing here with source_tier=community-verified.

Exploits

Public proof-of-concept code below. AS-IS, for defenders and authorised testing only.

Exploit-DB

EDB-46647 dos multiple verified

Google Security Research · 2019-04-03

WebKit JavaScriptCore - 'createRegExpMatchesArray' Type Confusion

Source code queued for fetch — refresh in a moment.

OS impact

Debian Fixed 5 releases

Version	Status	Fixed in
trixie	Fixed	`2.24.1-1`
sid	Fixed	`2.24.1-1`
forky	Fixed	`2.24.1-1`
bullseye	Fixed	`2.24.1-1`
bookworm	Fixed	`2.24.1-1`

Red Hat Fixed 1 release

Version	Status	Fixed in
8	Fixed	—

Rocky Linux Fixed 1 release

Version	Status	Fixed in
8	Fixed	—

References

Community-verified mitigations for this CVE will appear above when contributors publish them.

Verify integrity in audit chain (admin only). AS-IS.