CVE-2019-11838

Critical

Description

njs through 0.3.1, used in NGINX, has a heap-based buffer overflow in Array.prototype.splice after a resize, related to njs_array_prototype_splice in njs/njs_array.c, because of njs_array_expand size mishandling.

SeverityCritical
CVSS9.8
Exploit probability—
ProductF5 Njs
PublishedMay 9, 2019
First seenMay 9, 2019

How to fix

Sources list no fixed version or patch link for this vulnerability.

Affected products

ProductAffected versionsFixed in
f5 njsv ≤ 0.3.1—

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