CVE-2020-12658
gssproxy: not unlocking cond_mutex before pthread exit in gp_worker_main() in gp_workers.c
Severidad por fuente
La etiqueta propia de Trivy es CRITICAL. Crítica según NVD.
Descripción
gssproxy (aka gss-proxy) before 0.8.3 does not unlock cond_mutex before pthread exit in gp_worker_main() in gp_workers.c. NOTE: An upstream comment states "We are already on a shutdown path when running the code in question, so a DoS there doesn't make any sense, and there has been no additional information provided us (as upstream) to indicate why this would be a problem.
Paquetes afectados y versiones corregidas
| Fuente | Paquete | Corregido en |
|---|---|---|
| debian 11 | gssproxy | sin corrección indicada |
| debian 12 | gssproxy | 0.8.4-1 |
| debian 13 | gssproxy | 0.8.4-1 |
| debian 14 | gssproxy | 0.8.4-1 |
| debian 9 | gssproxy | 0.5.1-2+deb9u1 |
| echo | gssproxy | 0.8.4-1 |
Referencias
- https://access.redhat.com/security/cve/CVE-2020-12658
- https://github.com/gssapi/gssproxy/commit/cb761412e299ef907f22cd7c4146d50c8a792003
- https://github.com/gssapi/gssproxy/commit/cb761412e299ef907f22cd7c4146d50c8a792003#commitcomment-45670376
- https://github.com/gssapi/gssproxy/compare/v0.8.2...v0.8.3
- https://lists.debian.org/debian-lts-announce/2021/01/msg00004.html
- https://nvd.nist.gov/vuln/detail/CVE-2020-12658
- https://pagure.io/gssproxy/c/cb761412e299ef907f22cd7c4146d50c8a792003?branch=master
- https://www.cve.org/CVERecord?id=CVE-2020-12658