Out-of-bounds Read in Facebook Hermes
CVE-2020-1915
An out-of-bounds read in the JavaScript Interpreter in Facebook Hermes prior to commit 8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0 allows attackers to cause a denial of service attack or possible further memory corruption via crafted JavaScri…
Vulnerability class: Buffer Overflow
EPSS: 0.016 (72.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Facebook Hermes — versions commit prior to 8cb935cd3b2321c46aa6b7ed8454d95c75a7fca0
Weakness classification (CWE)
References
- cve-assign@fb.com (x_refsource_CONFIRM, Vendor Advisory)
- cve-assign@fb.com (x_refsource_CONFIRM, Patch, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-1915?
- CVE-2020-1915 is a high-severity vulnerability in Facebook Hermes, classified under Out-of-bounds Read. CVSS score: 7.5/10. Published 2020-10-26.
- How severe is CVE-2020-1915?
- High severity. CVSS v3 base score is 7.5 out of 10.