Skip to content
Sign in
CVE-2020-1914Not scoredCWE-670

CVE-2020-1914: Facebook Hermes vulnerability

Facebook · Hermes

Affected: Facebook Hermes · Exploitation: possible (1 to 10%)

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

2.5%probability of exploitation in the next 30 days
85th percentile
050100

Higher than 85% of scored CVEs

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

DescriptionCVE.org

A logic vulnerability when handling the SaveGeneratorLong instruction in Facebook Hermes prior to commit b2021df620824627f5a8c96615edbd1eb7fdddfc allows attackers to potentially read out of bounds or theoretically execute arbitrary code via crafted JavaScript. Note that this is only exploitable if the application using Hermes permits evaluation of untrusted JavaScript. Hence, most React Native applications are not affected.

Affected products1

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

  • Facebook · Hermescommit prior to b2021df620824627f5a8c96615edbd1eb7fdddfc

On the Atlas

Every published CVE is on the CyberSIXT Atlas, grouped by weakness, vendor and month.

Open the Atlas
Exploitation
Possible (1 to 10%). EPSS between 1% and 10%.
CISA KEV
Not listed
Public check
No public nuclei template
Vendor
Facebook
Published
October 2020

CoverageNo articles yet

No CyberSIXT article names CVE-2020-1914 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.

References

Updated AboutDevelopersSign in