CVE-2017-15994
First published: Sun Oct 29 2017(Updated: )
rsync 3.1.3-development before 2017-10-24 mishandles archaic checksums, which makes it easier for remote attackers to bypass intended access restrictions. NOTE: the rsync development branch has significant use beyond the rsync developers, e.g., the code has been copied for use in various GitHub projects.
Credit: cve@mitre.org
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Samba Rsync | <=3.1.2 |
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Reference Links
- https://git.samba.org/?p=rsync.git;a=commit;h=7b8a4ecd6ff9cdf4e5d3850ebf822f1e989255b3
- https://git.samba.org/?p=rsync.git;a=commit;h=9a480deec4d20277d8e20bc55515ef0640ca1e55
- https://git.samba.org/?p=rsync.git;a=commit;h=c252546ceeb0925eb8a4061315e3ff0a8c55b48b
- https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=7b8a4ecd6ff9cdf4e5d3850ebf822f1e989255b3
- https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=c252546ceeb0925eb8a4061315e3ff0a8c55b48b
- https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=9a480deec4d20277d8e20bc55515ef0640ca1e55
Frequently Asked Questions
What is the severity of CVE-2017-15994?
The severity of CVE-2017-15994 is critical with a score of 9.8.
How does CVE-2017-15994 affect rsync?
CVE-2017-15994 affects rsync version 3.1.2 and earlier.
What is the vulnerability of CVE-2017-15994?
CVE-2017-15994 is a vulnerability in rsync that mishandles archaic checksums, making it easier for remote attackers to bypass intended access restrictions.
How can remote attackers exploit CVE-2017-15994?
Remote attackers can exploit CVE-2017-15994 by leveraging the mishandling of archaic checksums to bypass access restrictions.
Is there a fix for CVE-2017-15994?
Yes, the fix for CVE-2017-15994 is available in rsync version 3.1.3-development released on October 24, 2017.
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