Difference between revisions of "SVG:Advisory-SVG-2020-16935"
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<pre> | <pre> | ||
This advisory has | |||
Title: EGI SVG 'ADVISORY' **UPDATE** [TLP:WHITE] CRITICAL risk DPM vulnerability allowing file deletion | |||
[EGI-SVG-2020-16935] | |||
Date: 2020-11-06 | |||
Updated: 2021-03-23 | |||
Affected software and risk | |||
========================== | |||
CRITICAL risk vulnerability concerning DPM 1.14.0 and 1.14.1 | |||
Package : DPM | |||
A vulnerability in DPM 1.14.0 and 1.14.1 allows users to delete other users' files. | |||
This vulnerability is not present in versions of DPM prior to 1.14.0. | |||
Actions required/recommended | |||
============================ | |||
Sites who have installed DPM 1.14.0 or 1.14.1 should take urgent action. | |||
DPM version 1.14.2, which contains a fix for this vulnerability, is available from EPEL for RHEL/SL/CentOS 7. | |||
It is sufficient for sites just to upgrade the head nodes to address this vulnerability. | |||
Component installation information | |||
================================== | |||
Sites installing DPM from EPEL should see | |||
https://fedoraproject.org/wiki/EPEL | |||
https://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/d/ | |||
Sites using the EGI UMD 4 should see: | |||
http://repository.egi.eu/category/umd_releases/distribution/umd-4/ | |||
Note that at present DPM 1.13.0 is the version in the EGI UMD. | |||
Also note sites should have already migrated from SL6 and its derivatives. | |||
Mitigation | |||
========== | |||
We are not currently aware of any mitigating action. | |||
Affected software details | |||
========================= | |||
This vulnerability affects only DPM versions 1.14.0 and 1.14.1. It is fixed in DPM 1.14.2. | |||
Earlier versions of DPM are not affected. | |||
Other Information | |||
================= | |||
** UPDATE 2021-03-23 ** | |||
Previously there were problems with the configuration required by CMS. | |||
This has been resolved. This was fixed with xrootd 5.0.3-2 rebuild. | |||
When the advisory was sent to sites, it additionally referred to RedHat 6 and its derivatives, | |||
since this is past its end of life and sites should no longer be using it this has been removed. | |||
TLP and URL | |||
=========== | |||
** WHITE information - Unlimited distribution | |||
- see https://wiki.egi.eu/wiki/EGI_CSIRT:TLP for distribution restrictions ** | |||
URL: https://wiki.egi.eu/wiki/SVG:Advisory-SVG-2020-16935 | |||
Minor updates may be made without re-distribution to the sites | |||
Comments | |||
======== | |||
Comments or questions should be sent to svg-rat at mailman.egi.eu | |||
If you find or become aware of another vulnerability which is relevant to EGI you may report it by e-mail to | |||
report-vulnerability at egi.eu | |||
the EGI Software Vulnerability Group will take a look according to the procedure defined in [R 1] | |||
Note that this is undergoing revision to fully handle vulnerabilities in the EOSC-hub era. | |||
References | |||
========== | |||
[R 1] https://documents.egi.eu/public/ShowDocument?docid=3145 | |||
Credit | |||
====== | |||
This vulnerability was reported to SVG by Matt Doidge | |||
Timeline | |||
======== | |||
Yyyy-mm-dd [EGI-SVG-2020-16935] | |||
2020-10-29 Vulnerability reported by Matt Doidge | |||
2020-10-29 Acknowledgement from the EGI SVG to the reporter | |||
2020------ Software providers responded and involved in investigation | |||
2020------ Investigation of vulnerability and relevance to EGI carried out | |||
2020-11-02 Fixed version in EPEL testing for RH7 and derivatives | |||
2020-11--- Discussion on situation, clarification of affected versions, and actions to take. | |||
2020-11-04 EGI SVG Risk Assessment completed | |||
2020-11-05 Further discussions on what to recommend to sites | |||
2020-11-06 Initial Advisory sent to sites | |||
2021-03-23 Advisory placed on SVG wiki after checking issue with CMS fully resolved. | |||
Context | |||
======= | |||
This advisory has been prepared as part of the effort to fulfil EGI SVG's purpose | |||
"To minimize the risk to the EGI infrastructure arising from software vulnerabilities" | |||
The risk is that assessed by the group, according to the EGI SVG issue handling procedure [R 1] | |||
in the context of how the software is used in the EGI infrastructure. It is the opinion of the group, | |||
we do not guarantee it to be correct. The risk may also be higher or lower in other deployments depending | |||
on how the software is used. | |||
----------------------------- | |||
This advisory is subject to the Creative commons licence https://creativecommons.org/licenses/by/4.0/ and | |||
the EGI https://www.egi.eu/ Software Vulnerability Group must be credited. | |||
----------------------------- | |||
Note that the SVG issue handling procedure is currently under review, to take account of the increasing inhomogeneity | |||
of the EGI infrastructure and the services in the EOSC-hub catalogue. | |||
On behalf of the EGI SVG, | |||
</pre> | </pre> |
Latest revision as of 16:05, 23 March 2021
Main page | Software Security Checklist | Issue Handling | Advisories | Notes On Risk | Advisory Template | More |
Advisory-SVG-2020-16935
Title: EGI SVG 'ADVISORY' **UPDATE** [TLP:WHITE] CRITICAL risk DPM vulnerability allowing file deletion [EGI-SVG-2020-16935] Date: 2020-11-06 Updated: 2021-03-23 Affected software and risk ========================== CRITICAL risk vulnerability concerning DPM 1.14.0 and 1.14.1 Package : DPM A vulnerability in DPM 1.14.0 and 1.14.1 allows users to delete other users' files. This vulnerability is not present in versions of DPM prior to 1.14.0. Actions required/recommended ============================ Sites who have installed DPM 1.14.0 or 1.14.1 should take urgent action. DPM version 1.14.2, which contains a fix for this vulnerability, is available from EPEL for RHEL/SL/CentOS 7. It is sufficient for sites just to upgrade the head nodes to address this vulnerability. Component installation information ================================== Sites installing DPM from EPEL should see https://fedoraproject.org/wiki/EPEL https://dl.fedoraproject.org/pub/epel/7/x86_64/Packages/d/ Sites using the EGI UMD 4 should see: http://repository.egi.eu/category/umd_releases/distribution/umd-4/ Note that at present DPM 1.13.0 is the version in the EGI UMD. Also note sites should have already migrated from SL6 and its derivatives. Mitigation ========== We are not currently aware of any mitigating action. Affected software details ========================= This vulnerability affects only DPM versions 1.14.0 and 1.14.1. It is fixed in DPM 1.14.2. Earlier versions of DPM are not affected. Other Information ================= ** UPDATE 2021-03-23 ** Previously there were problems with the configuration required by CMS. This has been resolved. This was fixed with xrootd 5.0.3-2 rebuild. When the advisory was sent to sites, it additionally referred to RedHat 6 and its derivatives, since this is past its end of life and sites should no longer be using it this has been removed. TLP and URL =========== ** WHITE information - Unlimited distribution - see https://wiki.egi.eu/wiki/EGI_CSIRT:TLP for distribution restrictions ** URL: https://wiki.egi.eu/wiki/SVG:Advisory-SVG-2020-16935 Minor updates may be made without re-distribution to the sites Comments ======== Comments or questions should be sent to svg-rat at mailman.egi.eu If you find or become aware of another vulnerability which is relevant to EGI you may report it by e-mail to report-vulnerability at egi.eu the EGI Software Vulnerability Group will take a look according to the procedure defined in [R 1] Note that this is undergoing revision to fully handle vulnerabilities in the EOSC-hub era. References ========== [R 1] https://documents.egi.eu/public/ShowDocument?docid=3145 Credit ====== This vulnerability was reported to SVG by Matt Doidge Timeline ======== Yyyy-mm-dd [EGI-SVG-2020-16935] 2020-10-29 Vulnerability reported by Matt Doidge 2020-10-29 Acknowledgement from the EGI SVG to the reporter 2020------ Software providers responded and involved in investigation 2020------ Investigation of vulnerability and relevance to EGI carried out 2020-11-02 Fixed version in EPEL testing for RH7 and derivatives 2020-11--- Discussion on situation, clarification of affected versions, and actions to take. 2020-11-04 EGI SVG Risk Assessment completed 2020-11-05 Further discussions on what to recommend to sites 2020-11-06 Initial Advisory sent to sites 2021-03-23 Advisory placed on SVG wiki after checking issue with CMS fully resolved. Context ======= This advisory has been prepared as part of the effort to fulfil EGI SVG's purpose "To minimize the risk to the EGI infrastructure arising from software vulnerabilities" The risk is that assessed by the group, according to the EGI SVG issue handling procedure [R 1] in the context of how the software is used in the EGI infrastructure. It is the opinion of the group, we do not guarantee it to be correct. The risk may also be higher or lower in other deployments depending on how the software is used. ----------------------------- This advisory is subject to the Creative commons licence https://creativecommons.org/licenses/by/4.0/ and the EGI https://www.egi.eu/ Software Vulnerability Group must be credited. ----------------------------- Note that the SVG issue handling procedure is currently under review, to take account of the increasing inhomogeneity of the EGI infrastructure and the services in the EOSC-hub catalogue. On behalf of the EGI SVG,