UBUNTU-CVE-2025-46688
- Source
- https://ubuntu.com/security/CVE-2025-46688
- Import Source
- https://github.com/canonical/ubuntu-security-notices/blob/main/osv/cve/2025/UBUNTU-CVE-2025-46688.json
- JSON Data
- https://api.osv.dev/v1/vulns/UBUNTU-CVE-2025-46688
- Upstream
- Published
- 2025-04-27T20:15:00Z
- Modified
- 2025-07-14T06:36:21.264343Z
- Severity
-
- 5.6 (Medium) CVSS_V3 - CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:L CVSS Calculator
- 8.4 (High) CVSS_V3 - CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS Calculator
- - medium
- Summary
- [none]
- Details
-
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.
- References
-
- https://ubuntu.com/security/CVE-2025-46688
- https://www.cve.org/CVERecord?id=CVE-2025-46688
- https://github.com/quickjs-ng/quickjs/issues/1018
- https://github.com/bellard/quickjs/issues/399
- https://github.com/bellard/quickjs/commit/1eb05e44fad89daafa8ee3eb74b8520b4a37ec9a
- https://bellard.org/quickjs/Changelog
- https://github.com/quickjs-ng/quickjs/commit/28fa43d3ddff2c1ba91b6e3a788b2d7ba82d1465
- https://github.com/quickjs-ng/quickjs/pull/1020