qt6-declarative: An integer overflow vulnerability exists in the QML QtScript Reflect API of Qt Project Qt 6.3.2
CVE-2022-40983 is fixed in qt6-declarative on 1 platform, first by DEBIAN-CVE-2022-40983, released January 12, 2023. It is not reported as exploited. Patch Radar priority: High.
An integer overflow vulnerability exists in the QML QtScript Reflect API of Qt Project Qt 6.3.2. A specially-crafted javascript code can trigger an integer overflow during memory allocation, which can lead to arbitrary code execution. Target application would need to access a malicious web page to trigger this vulnerability.
Where it's fixed
| Product | Fixed in | Fix | Released |
|---|---|---|---|
| Linux | |||
| qt6-declarative · Debian 12.15 (bookworm) | 6.4.2+dfsg~rc1-2 | DEBIAN-CVE-2022-40983 | Jan 12, 2023 |
| qt6-declarative · Debian 13.5 (trixie) | 6.4.2+dfsg~rc1-2 | DEBIAN-CVE-2022-40983 | Jan 12, 2023 |
| qt6-declarative · Debian 14 | 6.4.2+dfsg~rc1-2 | DEBIAN-CVE-2022-40983 | Jan 12, 2023 |
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