CVE-2018-12386Not scoredCWE-704

CVE-2018-12386: Mozilla Firefox ESR vulnerability

Mozilla · Firefox ESR

Vendor fix available · Affected: Mozilla Firefox ESR · Exploitation: likely to be exploited (10% or more)

Not in CyberSIXT coverage yet: no article names this CVE. This page shows the public record.

13.5%probability of exploitation in the next 30 days

96th percentile

050100

Higher than 96% of scored CVEs

Not scored yet. The CVE record carries no CVSS score.

DescriptionCVE.org

A vulnerability in register allocation in JavaScript can lead to type confusion, allowing for an arbitrary read and write. This leads to remote code execution inside the sandboxed content process when triggered. This vulnerability affects Firefox ESR < 60.2.2 and Firefox < 62.0.3.

Affected products2

From the CVE record. A product or version that is not listed is unknown, not unaffected.

Mozilla · Firefox ESRbefore 60.2.2
Mozilla · Firefoxbefore 62.0.3

On the Atlas

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Open the Atlas

Exploitation: Likely to be exploited (10% or more). EPSS gives it a 10% or higher chance of exploitation in the next 30 days.
CISA KEV: Not listed
Public check: No public nuclei template
Weakness: Incorrect Type Conversion or Cast · Memory Corruption
Vendor: Mozilla
Published: October 2018
Band: Likely to be exploited (10% or more), October 2018

CoverageNo articles yet

No CyberSIXT article names CVE-2018-12386 yet, so there is no coverage timeline, action brief or change log for it. Everything on this page comes from the public CVE record, CISA KEV, EPSS and the nuclei template index. Search the archive or see the CVEs in the news.