Bug 2065721 (CVE-2019-7282) - CVE-2019-7282 netkit-rsh: rcp access restriction bypass
Summary: CVE-2019-7282 netkit-rsh: rcp access restriction bypass
Keywords:
Status: CLOSED WONTFIX
Alias: CVE-2019-7282
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: 2065722 2065723
Blocks: 2065724
TreeView+ depends on / blocked
 
Reported: 2022-03-18 15:03 UTC by Patrick Del Bello
Modified: 2022-04-08 06:26 UTC (History)
4 users (show)

Fixed In Version:
Clone Of:
Environment:
Last Closed: 2022-04-01 11:25:29 UTC
Embargoed:

Attachments (Terms of Use)

Description Patrick Del Bello 2022-03-18 15:03:01 UTC 
In NetKit through 0.17, rcp.c in the rcp client allows remote rsh servers to bypass intended access restrictions via the filename of . or an empty filename. The impact is modifying the permissions of the target directory on the client side. This is similar to CVE-2018-20685.

https://bugs.debian.org/920486
https://lists.debian.org/debian-lts-announce/2021/11/msg00016.html
https://sintonen.fi/advisories/scp-client-multiple-vulnerabilities.txt
Comment 1 Patrick Del Bello 2022-03-18 15:03:19 UTC 
Created rsh tracking bugs for this issue:

Affects: epel-all [bug 2065722]
Affects: fedora-all [bug 2065723]
Comment 2 Product Security DevOps Team 2022-04-01 11:25:27 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-2019-7282
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