CVE-2020-11081: falha de média gravidade em osquery
osquery susceptible to DLL search order hijacking of zlib1.dll
Publicada em · Atualizada em
Aviso por e-mail quando ela entrar no KEV, ganhar PoC pública ou subir de nota.
13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 5.3epss 0.6%
osquery before version 4.4.0 enables a privilege escalation vulnerability. If a Window system is configured with a PATH that contains a user-writable directory then a local user may write a zlib1.dll DLL, which osquery will attempt to load. Since osquery runs with elevated privileges this enables local escalation. This is fixed in version 4.4.0.
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:C/C:N/I:H/A:N
Produtos afetados
osquery · osqueryCVEs relacionadas — osquery
No mesmo produto, das mais perigosas para as menos.
CVE-2020-26273MEDIUMsqlite ATTACH allows some filesystem accessEPSS 1.0%CVE-2026-54000HIGHosquery: Heap buffer overflow in `getProcessCurrentDirectory()` via `processes` table (Windows)EPSS 0.2%CVE-2026-54001HIGHosquery: Heap buffer overflow via `authenticode` table (Windows)EPSS 0.2%CVE-2026-46388MEDIUMosquery: Unprivileged users can temporarily read file carve contentsEPSS 0.1%
Referências
https://github.com/osquery/osquery/commit/4d4957f12a6aa0becc9d01d9f97061e1e3d809c5https://github.com/osquery/osquery/issues/6426https://github.com/osquery/osquery/pull/6433https://github.com/osquery/osquery/releases/tag/4.4.0https://github.com/osquery/osquery/security/advisories/GHSA-2xwp-8fv7-c5pm