CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
99.7%
Debian LTS Advisory DLA-2480-2 [email protected]
https://www.debian.org/lts/security/ Sylvain Beucler
January 03, 2022 https://wiki.debian.org/LTS
Package : salt
Version : 2016.11.2+ds-1+deb9u10
CVE ID : CVE-2020-16846 CVE-2021-3197 CVE-2020-28243
CVE-2021-25282 CVE-2021-25284
Past security updates of Salt, a remote execution manager, introduced
regressions for which follow-up fixes were published:
CVE 2020-16846 regression
'salt-ssh' master key initialization fails
CVE 2021-3197 regression
Valid parameters are discarded for the SSHClient
CVE 2020-28243 follow-up
Prevent argument injection in restartcheck
CVE 2021-25282 regression
pillar_roots.write cannot write to subdirs
CVE 2021-25284 regression
The 'cmd.run' function crashes if passing tuple arg
For Debian 9 stretch, this problem has been fixed in version
2016.11.2+ds-1+deb9u10.
We recommend that you upgrade your salt packages.
For the detailed security status of salt please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/salt
Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS
OS | Version | Architecture | Package | Version | Filename |
---|---|---|---|---|---|
Debian | 10 | all | salt-doc | < 2018.3.4+dfsg1-6+deb10u3 | salt-doc_2018.3.4+dfsg1-6+deb10u3_all.deb |
Debian | 9 | all | salt-minion | < 2016.11.2+ds-1+deb9u10 | salt-minion_2016.11.2+ds-1+deb9u10_all.deb |
Debian | 10 | all | salt-common | < 2018.3.4+dfsg1-6+deb10u3 | salt-common_2018.3.4+dfsg1-6+deb10u3_all.deb |
Debian | 9 | all | salt-doc | < 2016.11.2+ds-1+deb9u10 | salt-doc_2016.11.2+ds-1+deb9u10_all.deb |
Debian | 9 | all | salt-common | < 2016.11.2+ds-1+deb9u7 | salt-common_2016.11.2+ds-1+deb9u7_all.deb |
Debian | 9 | all | salt-syndic | < 2016.11.2+ds-1+deb9u10 | salt-syndic_2016.11.2+ds-1+deb9u10_all.deb |
Debian | 9 | all | salt-ssh | < 2016.11.2+ds-1+deb9u7 | salt-ssh_2016.11.2+ds-1+deb9u7_all.deb |
Debian | 10 | all | salt-api | < 2018.3.4+dfsg1-6+deb10u3 | salt-api_2018.3.4+dfsg1-6+deb10u3_all.deb |
Debian | 9 | all | salt-ssh | < 2016.11.2+ds-1+deb9u10 | salt-ssh_2016.11.2+ds-1+deb9u10_all.deb |
Debian | 9 | all | salt-proxy | < 2016.11.2+ds-1+deb9u7 | salt-proxy_2016.11.2+ds-1+deb9u7_all.deb |
CVSS2
Attack Vector
NETWORK
Attack Complexity
LOW
Authentication
NONE
Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
AV:N/AC:L/Au:N/C:P/I:P/A:P
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
AI Score
Confidence
Low
EPSS
Percentile
99.7%