CVE-2023-28445

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Summary

CVECVE-2023-28445
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2023-03-24 00:15:00 UTC
Updated2023-03-31 13:07:00 UTC
DescriptionDeno is a runtime for JavaScript and TypeScript that uses V8 and is built in Rust. Resizable ArrayBuffers passed to asynchronous functions that are shrunk during the asynchronous operation could result in an out-of-bound read/write. It is unlikely that this has been exploited in the wild, as the only version affected is Deno 1.32.0. Deno Deploy users are not affected. The problem has been resolved by disabling resizable ArrayBuffers temporarily in Deno 1.32.1. Deno 1.32.2 will re-enable resizable ArrayBuffers with a proper fix. As a workaround, run with `--v8-flags=--no-harmony-rab-gsab` to disable resizable ArrayBuffers.

Risk And Classification

Problem Types: CWE-125 | CWE-787

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Deno Deno 1.32.0 All All All
Application Deno Deno Runtime 0.102.0 All All All
Application Deno Serde V8 0.87.0 All All All

References

ReferenceSourceLinkTags
Improper handling of resizable ArrayBuffer in async built-in functions · Advisory · denoland/deno · GitHub MISC github.com
Release v1.32.1 · denoland/deno · GitHub MISC github.com
core: disable resizable ArrayBuffer and growable SharedArrayBuffer by bartlomieju · Pull Request #18395 · denoland/deno · GitHub MISC github.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis
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