Loading HuntDB...
Hunt
Vulnerability Intelligence by wss.sh
Home Daily Briefings High Impact CVEs Recent Exploits KEV Catalog GitHub Advisories Latest Updates Security News
Sign In Sign Up

CVE-2021-24044

UNKNOWN
Published 2022-01-15T00:35:08
Actions:

Expert Analysis

Professional remediation guidance

Get tailored security recommendations from our analyst team for CVE-2021-24044. We'll provide specific mitigation strategies based on your environment and risk profile.

No CVSS data available

Description

By passing invalid javascript code where await and yield were called upon non-async and non-generator getter/setter functions, Hermes would invoke generator functions and error out on invalid await/yield positions. This could result in segmentation fault as a consequence of type confusion error, with a low chance of RCE. This issue affects Hermes versions prior to v0.10.0.

Available Exploits

No exploits available for this CVE.

Related News

No news articles found for this CVE.

Affected Products

Facebook

Hermes

Affected Versions:

0.10.0 unspecified

GitHub Security Advisories

Community-driven vulnerability intelligence from GitHub

✓ GitHub Reviewed CRITICAL

Access of Resource Using Incompatible Type in Hermes

GHSA-7mhc-prgv-r3q4

Advisory Details

By passing invalid javascript code where await and yield were called upon non-async and non-generator getter/setter functions, Hermes would invoke generator functions and error out on invalid await/yield positions. This could result in segmentation fault as a consequence of type confusion error, with a low chance of RCE. This issue affects Hermes versions prior to v0.10.0.

Affected Packages

npm hermes-engine
ECOSYSTEM: ≥0 <0.10.0

CVSS Scoring

CVSS Score

9.0

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

References

ADVISORY https://nvd.nist.gov/vuln/detail/CVE-2021-24044
PACKAGE https://github.com/facebook/hermes
WEB https://www.facebook.com/security/advisories/cve-2021-24044

Advisory provided by GitHub Security Advisory Database. Published: January 16, 2022, Modified: June 22, 2022

References

https://www.facebook.com/security/advisories/cve-2021-24044
Published: 2022-01-15T00:35:08
Last Modified: 2024-08-03T19:21:17.267Z
Copied to clipboard!