CVE-2020-36323
CVE-2020-36323
Esta página presenta datos de fuentes públicas de vulnerabilidades. Consulta el aviso original antes de actualizar.
In the standard library in Rust before 1.52.0, there is an optimization for joining strings that can cause uninitialized bytes to be exposed (or the program to crash) if the borrowed string changes after its length is checked.
CVSS 8.2 · Alta · EPSS 2,0% · Corrección disponible
- Publicación
- Actualización
Pila tecnológica: system
Productos y versiones afectados
n/a
- Versiones
- n/a: Afectada
Sin corrección publicada
rustc Debian:12
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.53.0+dfsg1-1
Actualiza a 1.53.0+dfsg1-1
rustc Debian:13
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.53.0+dfsg1-1
Actualiza a 1.53.0+dfsg1-1
rustc Debian:14
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.53.0+dfsg1-1
Actualiza a 1.53.0+dfsg1-1
rustc Ubuntu:Pro:14.04:LTS
- Versiones
- 1.15.1+dfsg0-1~exp1ubuntu2~14.04.7
- 1.17.0+dfsg2-8~ubuntu0.14.04.3
- 1.21.0+dfsg1+llvm-0ubuntu3~14.04.5
- 1.22.1+dfsg1+llvm-0ubuntu2~14.04.2
- 1.24.1+dfsg1+llvm-0ubuntu1~14.04.1
- 1.25.0+dfsg1+llvm-0ubuntu1~14.04.1
- 1.28.0+dfsg1+llvm-0ubuntu1~14.04.1
- 1.30.0+dfsg1+llvm-2ubuntu1~14.04.1
- 1.31.0+dfsg1+llvm-2ubuntu1~14.04.1
- 1.31.0+dfsg1+llvm-2ubuntu1~14.04.1ubuntu1
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
rustc Ubuntu:Pro:16.04:LTS
- Versiones
- 1.7.0+dfsg1-1
- 1.15.1+dfsg0-1~exp1ubuntu2~16.04.3
- 1.17.0+dfsg2-8~ubuntu0.16.04.2
- 1.21.0+dfsg1+llvm-0ubuntu3~16.04.1
- 1.22.1+dfsg1+llvm-0ubuntu2~16.04.2
- 1.24.1+dfsg1+llvm-0ubuntu1~16.04.1
- 1.25.0+dfsg1+llvm-0ubuntu1~16.04.1
- 1.28.0+dfsg1+llvm-0ubuntu1~16.04.1
- 1.30.0+dfsg1+llvm-2ubuntu1~16.04.1
- 1.31.0+dfsg1+llvm-2ubuntu1~16.04.1
- 1.32.0+dfsg1+llvm-1ubuntu1~16.04.1
- 1.34.1+dfsg2+llvm-0ubuntu1~16.04.1
- 1.35.0+dfsg0.1+llvm-0ubuntu1~16.04.1
- 1.36.0+dfsg1+llvm-2ubuntu1~16.04.1
- 1.37.0+dfsg1+llvm-1ubuntu1~16.04.1
- 1.39.0+dfsg1+llvm-3ubuntu1~16.04.1
- 1.41.0+dfsg1+llvm-0ubuntu1~16.04.1
- 1.43.0+dfsg1+llvm-1~exp1ubuntu2~16.04.1
- 1.47.0+dfsg1+llvm-1ubuntu1~16.04.1
- 1.47.0+dfsg1+llvm-1ubuntu1~16.04.1ubuntu2
- Intervalos de versiones afectados
- ECOSYSTEM: (−∞, +∞)
Sin corrección publicada
rustc Ubuntu:20.04:LTS
- Versiones
- 1.37.0+dfsg1+llvm-1ubuntu1
- 1.38.0+dfsg0.2+llvm-0ubuntu1
- 1.38.0+dfsg0.2+llvm-0ubuntu2
- 1.39.0+dfsg1+llvm-3ubuntu1
- 1.40.0+dfsg1+llvm-5ubuntu1
- 1.41.0+dfsg1+llvm-0ubuntu1
- 1.41.0+dfsg1+llvm-0ubuntu2
- 1.43.0+dfsg1+llvm-1~exp1ubuntu1~20.04.1
- 1.47.0+dfsg1+llvm-1ubuntu1~20.04.1
- 1.51.0+dfsg1+llvm-1~exp3ubuntu1~20.04.2
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.53.0+dfsg1+llvm-4ubuntu1~20.04.1
Actualiza a 1.53.0+dfsg1+llvm-4ubuntu1~20.04.1
rustc Ubuntu:22.04:LTS
- Versiones
- 1.51.0+dfsg1+llvm-1~exp3ubuntu1
- Intervalos de versiones afectados
- ECOSYSTEM: < 1.53.0+dfsg1+llvm-4ubuntu1
Actualiza a 1.53.0+dfsg1+llvm-4ubuntu1
Fuentes originales
- https://github.com/rust-lang/rust/issues/80335
- https://github.com/rust-lang/rust/pull/81728
- https://github.com/rust-lang/rust/pull/81728#issuecomment-821549174
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/CZ337CM4GFJLRDFVQCGC7J25V65JXOG5/
- https://github.com/rust-lang/rust/pull/81728#issuecomment-824904190
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/VZG65GUW6Z2CYOQHF7T3TB5CZKIX6ZJE/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TFUO3URYCO73D2Q4WYJBWAMJWGGVXQO4/
- https://nvd.nist.gov/vuln/detail/CVE-2020-36323