VulnerabilityDeferred
CVE-2024-38375
The implementation of several functions were determined to include a use-after-free bug.
MEDIUM 5.3EPSS 0.27%
Does this matter?
Lower severity and a low EPSS score (0.27%). Track it; it rarely justifies an emergency change on its own.
Description
@fastly/js-compute is a JavaScript SDK and runtime for building Fastly Compute applications. The implementation of several functions were determined to include a use-after-free bug. This bug could allow for unintended data loss if the result of the preceding functions were sent anywhere else, and often results in a guest trap causing services to return a 500. This bug has been fixed in version 3.16.0 of the `@fastly/js-compute` package.
- CVSS 3.1
- 5.3 MEDIUMCVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:H
- EPSS
- 0.27% probability · 19th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-416
- Source
- security-advisories@github.com
References
- https://github.com/fastly/js-compute-runtime/commit/4e16641ef4e159c4a11b500ac861b8fa8d9ff5d3
- https://github.com/fastly/js-compute-runtime/security/advisories/GHSA-mp3g-vpm9-9vqv
- https://github.com/fastly/js-compute-runtime/commit/4e16641ef4e159c4a11b500ac861b8fa8d9ff5d3
- https://github.com/fastly/js-compute-runtime/security/advisories/GHSA-mp3g-vpm9-9vqv
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.