CVE-2017-15994
published 2017-10-29CVE-2017-15994: rsync 3.1.3-development before 2017-10-24 mishandles archaic checksums, which makes it easier for remote attackers to bypass intended access restrictions…
PriorityP344critical9.8CVSS 3.0
AVNACLPRNUINSUCHIHAH
EPSS
1.00%
59.0th percentile
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.
Affected
2 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| debian | rsync | — | — |
| samba | rsync | <= 3.1.2 | — |
CVSS provenance
nvdv3.09.8CRITICALCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.07.5HIGHAV:N/AC:L/Au:N/C:P/I:P/A:P
vendor_debian9.8LOW
vendor_redhat9.8CRITICAL
Stop checking back — get the weekly exploitation signal.
Every Monday: what got weaponized or added to CISA KEV in the last seven days — each CVE cross-linked to its PoC, Nuclei template, and detection rule. Free, one email a week, unsubscribe in one click.
Red Hat
rsync: Mishandles archaic checksums
vendor_redhat·2017-10-24·CVSS 9.8
CVE-2017-15994 [CRITICAL] CWE-284 rsync: Mishandles archaic checksums
rsync: Mishandles archaic checksums
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.
Statement: Red Hat Product Security has rated this issue as having Moderate security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.
Package: rsync (Red Hat Enterprise Linux 5) - Will not fix
Package: rsync (Red Hat Enterprise Linux 6) - Will not fix
Package: rsync (Red Hat Enterprise Linu
Debian
CVE-2017-15994: rsync - rsync 3.1.3-development before 2017-10-24 mishandles archaic checksums, which ma...
vendor_debian·2017·CVSS 9.8
CVE-2017-15994 [CRITICAL] CVE-2017-15994: rsync - rsync 3.1.3-development before 2017-10-24 mishandles archaic checksums, which ma...
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.
Scope: local
bookworm: resolved
bullseye: resolved
forky: resolved
sid: resolved
trixie: resolved
GHSA
GHSA-m83x-3x2c-26q8: rsync 3
ghsa_unreviewed·2022-05-13
CVE-2017-15994 [CRITICAL] CWE-354 GHSA-m83x-3x2c-26q8: rsync 3
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.
No detection rules found.
No public exploits indexed.
Bugzilla
CVE-2017-15994 rsync: Mishandles archaic checksums
bugzilla·2017-11-21·CVSS 9.8
CVE-2017-15994 [CRITICAL] CVE-2017-15994 rsync: Mishandles archaic checksums
CVE-2017-15994 rsync: Mishandles archaic checksums
It was found that rsync mishandles archaic checksums, which makes it easier for remote attackers to bypass intended access restrictions.
Upstream patches:
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
Discussion:
Created rsync tracking bugs for this issue:
Affects: fedora-all [bug 1511414]
Created rsync-bpc tracking bugs for this issue:
Affects: epel-7 [bug 1511413]
Affects: fedora-all [bug 1511412]
---
None of the commits listed will apply to rsync-bpc. Most of the code around the changes just isn't there.
What vers
Bugzilla
CVE-2017-15994 CVE-2017-16548 rsync-bpc: various flaws [fedora-all]
bugzilla·2017-11-09·CVSS 9.8
CVE-2017-15994 [CRITICAL] CVE-2017-15994 CVE-2017-16548 rsync-bpc: various flaws [fedora-all]
CVE-2017-15994 CVE-2017-16548 rsync-bpc: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple supported versions of Fedora
Bugzilla
CVE-2017-15994 CVE-2017-16548 CVE-2017-17433 CVE-2017-17434 rsync: various flaws [fedora-all]
bugzilla·2017-11-09·CVSS 9.8
CVE-2017-15994 [CRITICAL] CVE-2017-15994 CVE-2017-16548 CVE-2017-17433 CVE-2017-17434 rsync: various flaws [fedora-all]
CVE-2017-15994 CVE-2017-16548 CVE-2017-17433 CVE-2017-17434 rsync: various flaws [fedora-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of fedora-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE: this issue affects multiple su
Bugzilla
CVE-2017-15994 CVE-2017-16548 rsync-bpc: various flaws [epel-7]
bugzilla·2017-11-09·CVSS 9.8
CVE-2017-15994 [CRITICAL] CVE-2017-15994 CVE-2017-16548 rsync-bpc: various flaws [epel-7]
CVE-2017-15994 CVE-2017-16548 rsync-bpc: various flaws [epel-7]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-7.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
Discussion:
Use the following template to for the 'fedpkg update' req
https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=7b8a4ecd6ff9cdf4e5d3850ebf822f1e989255b3https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=9a480deec4d20277d8e20bc55515ef0640ca1e55https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=c252546ceeb0925eb8a4061315e3ff0a8c55b48bhttps://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=7b8a4ecd6ff9cdf4e5d3850ebf822f1e989255b3https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=9a480deec4d20277d8e20bc55515ef0640ca1e55https://git.samba.org/?p=rsync.git%3Ba=commit%3Bh=c252546ceeb0925eb8a4061315e3ff0a8c55b48b
2017-10-29
Published