CVE-2025-46688
5.6MEDIUMquickjs-ng through 0.9.0 has an incorrect size calculation in JS_ReadBigInt for a BigInt, leading to a heap-based buffer overflow. QuickJS before 2025-04-26 is also affected.
Published: 4/27/2025Updated: 5/30/2025
Description
quickjs-ng through 0.9.0 has an incorrect size calculation in JS_ReadBigInt for a BigInt, leading to a heap-based buffer overflow. QuickJS before 2025-04-26 is also affected.
AI AnalysisPowered by AI
Affected Products
quickjs-ngquickjs
quickjs_projectquickjs
References
- https://bellard.org/quickjs/ChangelogProduct
- https://github.com/bellard/quickjs/commit/1eb05e44fad89daafa8ee3eb74b8520b4a37ec9aPatch
- https://github.com/bellard/quickjs/issues/399ExploitThird Party Advisory
- https://github.com/quickjs-ng/quickjs/commit/28fa43d3ddff2c1ba91b6e3a788b2d7ba82d1465Patch
- https://github.com/quickjs-ng/quickjs/issues/1018Third Party Advisory
- https://github.com/quickjs-ng/quickjs/pull/1020Patch
- https://github.com/quickjs-ng/quickjs/issues/1018Third Party Advisory