hermes-engine
npm7 known CVEs affecting this package
Aggregated from OSV, GitHub Security Advisories, NVD, and vendor advisories. Each CVE links to its full detail page with vendor advisories, patches, fixed versions, and remediation guidance.
CVEs affecting hermes-enginepage 1 of 1
- CVE-2020-1911CRITICALCVSS 9.8EG 9.8✓ Fixed in 0.5.22020-09-04
A type confusion vulnerability when resolving properties of JavaScript objects with specially-crafted prototype chains in Facebook Hermes prior to commit fe52854cdf6725c2eaa9e125995da76e6ceb27da allows attackers to potentially execute arbi…
- CVE-2020-1912HIGHCVSS 8.1EG 8.1✓ Fixed in 0.5.22020-09-09
An out-of-bounds read/write vulnerability when executing lazily compiled inner generator functions in Facebook Hermes prior to commit 091835377369c8fd5917d9b87acffa721ad2a168 allows attackers to potentially execute arbitrary code via craft…
- CVE-2020-1913HIGHCVSS 8.1EG 8.1✓ Fixed in 0.5.22020-09-09
An Integer signedness error in the JavaScript Interpreter in Facebook Hermes prior to commit 2c7af7ec481ceffd0d14ce2d7c045e475fd71dc6 allows attackers to cause a denial of service attack or a potential RCE via crafted JavaScript. Note that…
- CVE-2020-1914CRITICALCVSS 9.8EG 9.8✓ Fixed in 0.7.22020-10-08
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 vi…
- CVE-2020-1915HIGHCVSS 7.5EG 7.5✓ Fixed in 0.7.22020-10-26
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…
- CVE-2021-24037CRITICALCVSS 9.8EG 9.8✓ Fixed in 0.8.02021-06-15
A use after free in hermes, while emitting certain error messages, prior to commit d86e185e485b6330216dee8e854455c694e3a36e allows attackers to potentially execute arbitrary code via crafted JavaScript. Note that this is only exploitable i…
- CVE-2021-24044CRITICALCVSS 9.8EG 9.8✓ Fixed in 0.10.02022-01-15
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 seg…
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