CVE-2017-11747

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Summary

CVECVE-2017-11747
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2017-07-30 16:29:00 UTC
Updated2020-03-31 15:15:00 UTC
Descriptionmain.c in Tinyproxy 1.8.4 and earlier creates a /run/tinyproxy/tinyproxy.pid file after dropping privileges to a non-root account, which might allow local users to kill arbitrary processes by leveraging access to this non-root account for tinyproxy.pid modification before a root script executes a "kill `cat /run/tinyproxy/tinyproxy.pid`" command.

Risk And Classification

Problem Types: CWE-269

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Tinyproxy Project Tinyproxy All All All All

References

ReferenceSourceLinkTags
tinyproxy should create its PID file before dropping privileges (CVE-2017-11747) · Issue #106 · tinyproxy/tinyproxy · GitHub MISC github.com Issue Tracking, Patch, Third Party Advisory
[SECURITY] [DLA 2163-1] tinyproxy security update MLIST lists.debian.org
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