Bug 2041504 (CVE-2022-21658) - CVE-2022-21658 rust: Race condition in remove_dir_all leading to removal of files outside of the directory being removed
Summary: CVE-2022-21658 rust: Race condition in remove_dir_all leading to removal of f...
Keywords:
Status: CLOSED ERRATA
Alias: CVE-2022-21658
Product: Security Response
Classification: Other
Component: vulnerability
Version: unspecified
Hardware: All
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Red Hat Product Security
QA Contact:
URL:
Whiteboard:
Depends On: 2042021 2042022 2042023 2042024 2042025 2042026 2043030 2043031 2046285 2060692 2064964 2064965
Blocks: 2041505 2043032
TreeView+ depends on / blocked
 
Reported: 2022-01-17 14:29 UTC by Marian Rehak
Modified: 2022-09-26 14:03 UTC (History)
26 users (show)

Fixed In Version: rust 1.58.1
Clone Of:
Environment:
Last Closed: 2022-05-11 03:45:31 UTC
Embargoed:


Attachments (Terms of Use)


Links
System ID Private Priority Status Summary Last Updated
Red Hat Product Errata RHSA-2022:1894 0 None None None 2022-05-10 14:11:34 UTC

Description Marian Rehak 2022-01-17 14:29:13 UTC
The `std::fs::remove_dir_all` standard library function is vulnerable to a race condition enabling symlink following. An attacker could use this security issue to trick a privileged program into deleting files and directories the attacker couldn't otherwise access or delete.

Comment 2 Marian Rehak 2022-01-20 14:09:43 UTC
Created rust tracking bugs for this issue:

Affects: epel-7 [bug 2043031]
Affects: fedora-all [bug 2043030]

Comment 6 errata-xmlrpc 2022-05-10 14:11:31 UTC
This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2022:1894 https://access.redhat.com/errata/RHSA-2022:1894

Comment 7 Product Security DevOps Team 2022-05-11 03:45:28 UTC
This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2022-21658


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