En resumen
- CVE-2023-29403 es una vulnerabilidad ALTO (CVSS 7.8) que afecta a stdlib, go (golang).
- Probabilidad de explotación en los próximos 30 días (EPSS): 0.43%, mayor que el 37.1% de las vulnerabilidades.
- Solución: actualizar a 1.20.5, 1.19.10 o posterior.
| Package | Affected versions | Patched versions |
|---|
| stdlib Go | ≥ 1.20.0-0, < 1.20.5< 1.19.10
| 1.20.51.19.10
|
| go | ≥ 1.20.0, < 1.20.5< 1.19.10
| 1.20.51.19.10
|
Description
On Unix platforms, the Go runtime does not behave differently when a binary is run with the setuid/setgid bits. This can be dangerous in certain cases, such as when dumping memory state, or assuming the status of standard i/o file descriptors.
If a setuid/setgid binary is executed with standard I/O file descriptors closed, opening any files can result in unexpected content being read or written with elevated privileges. Similarly, if a setuid/setgid program is terminated, either via panic or signal, it may leak the contents of its registers.
NVD description
On Unix platforms, the Go runtime does not behave differently when a binary is run with the setuid/setgid bits. This can be dangerous in certain cases, such as when dumping memory state, or assuming the status of standard i/o file descriptors. If a setuid/setgid binary is executed with standard I/O file descriptors closed, opening any files can result in unexpected content being read or written with elevated privileges. Similarly, if a setuid/setgid program is terminated, either via panic or signal, it may leak the contents of its registers.
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