CVE-2018-0502
zsh: Improper parsing of the shebang line with special chars
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD, Photon OS. Más baja según Red Hat (media), Amazon (media), Ubuntu (media).
Descripción
An issue was discovered in zsh before 5.6. The beginning of a #! script file was mishandled, potentially leading to an execve call to a program named on the second line.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| Photon OS 2.0 | zsh | 5.3.1-9.ph2 |
| amazon linux 2 | zsh, zsh-debuginfo, zsh-html | 5.5.1-2.amzn2.0.1 |
| debian 11 | zsh | 5.6-1 |
| debian 12 | zsh | 5.6-1 |
| debian 13 | zsh | 5.6-1 |
| debian 14 | zsh | 5.6-1 |
| debian 8 | zsh | sin corrección indicada |
| debian 9 | zsh | 5.3.1-4+deb9u1 |
| echo | zsh | 5.6-1 |
| ubuntu 14.04 | zsh | 5.0.2-3ubuntu6.3 |
| ubuntu 16.04 | zsh | 5.1.1-1ubuntu2.3 |
| ubuntu 16.04-ESM | zsh | 5.1.1-1ubuntu2.3 |
Mostrar las 16 entradas de 14 fuentes
| Fuente | Paquete | Corregido en |
|---|---|---|
| Photon OS 2.0 | zsh | 5.3.1-9.ph2 |
| amazon linux 2 | zsh | 5.5.1-2.amzn2.0.1 |
| amazon linux 2 | zsh-debuginfo | 5.5.1-2.amzn2.0.1 |
| amazon linux 2 | zsh-html | 5.5.1-2.amzn2.0.1 |
| debian 11 | zsh | 5.6-1 |
| debian 12 | zsh | 5.6-1 |
| debian 13 | zsh | 5.6-1 |
| debian 14 | zsh | 5.6-1 |
| debian 8 | zsh | sin corrección indicada |
| debian 9 | zsh | 5.3.1-4+deb9u1 |
| echo | zsh | 5.6-1 |
| ubuntu 14.04 | zsh | 5.0.2-3ubuntu6.3 |
| ubuntu 16.04 | zsh | 5.1.1-1ubuntu2.3 |
| ubuntu 16.04-ESM | zsh | 5.1.1-1ubuntu2.3 |
| ubuntu 18.04 | zsh | 5.4.2-3ubuntu3.1 |
| ubuntu 18.04-ESM | zsh | 5.4.2-3ubuntu3.1 |
Referencias
- https://access.redhat.com/security/cve/CVE-2018-0502
- https://bugs.debian.org/908000
- https://lists.debian.org/debian-lts-announce/2020/12/msg00000.html
- https://nvd.nist.gov/vuln/detail/CVE-2018-0502
- https://security.gentoo.org/glsa/201903-02
- https://sourceforge.net/p/zsh/code/ci/1c4c7b6a4d17294df028322b70c53803a402233d
- https://ubuntu.com/security/notices/USN-3764-1
- https://usn.ubuntu.com/3764-1/