Vulnerability · Published Nov 6, 2020 · Assigned by mitre
CVE-2020-17490
Medium 5.5
In plain English
A medium-severity security flaw in the salt package (Alpine). There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 36% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS NVD)5.5Medium
Exploit odds (30 days)0.4%top 63.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
The TLS module within SaltStack Salt through 3002 creates certificates with weak file permissions.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Alpine:v3.20 | salt | 3002-r1 | ALPINE-CVE-2020-17490 |
| Alpine:v3.21 | salt | 3002-r1 | ALPINE-CVE-2020-17490 |
| Alpine:v3.22 | salt | 3002-r1 | ALPINE-CVE-2020-17490 |
| Alpine:v3.23 | salt | 3002-r1 | ALPINE-CVE-2020-17490 |
| Alpine:v3.24 | salt | 3002-r1 | ALPINE-CVE-2020-17490 |
| PyPI | salt | 2015.8.13 | GHSA-3c56-vx6v-q5vh |
| PyPI | salt | 2016.3.8 | GHSA-3c56-vx6v-q5vh |
| PyPI | salt | 2016.11.10 | GHSA-3c56-vx6v-q5vh |
| PyPI | salt | 2017.7.8 | GHSA-3c56-vx6v-q5vh |
| PyPI | salt | 2018.3.5 | GHSA-3c56-vx6v-q5vh |
| PyPI | salt | 2019.2.6 | GHSA-3c56-vx6v-q5vh |
| PyPI | salt | 3000.4 | GHSA-3c56-vx6v-q5vh |
| PyPI | salt | 3001.2 | GHSA-3c56-vx6v-q5vh |
| PyPI | salt | 3002.1 | GHSA-3c56-vx6v-q5vh |
| PyPI | salt | 2015.8.10, 2015.8.13, 2016.11.10, 2016.11.3, 2016.11.6, 2016.3.4, 2016.3.6, 2016.3.8, 2017.7.4, 2017.7.8, 2018.3.5, 2019.2.5, 3000.3 | PYSEC-2020-105 |
Affected products (as reported)
References
- https://docs.saltstack.com/en/latest/topics/releases/index.html#latest-branch-release x_refsource_MISC
- https://www.saltstack.com/blog/on-november-3-2020-saltstack-publicly-disclosed-three-new-cves/ x_refsource_CONFIRM
- FEDORA-2020-9e040bd6dd vendor-advisory, x_refsource_FEDORA
- openSUSE-SU-2020:1868 vendor-advisory, x_refsource_SUSE
- GLSA-202011-13 vendor-advisory, x_refsource_GENTOO
- [debian-lts-announce] 20201204 [SECURITY] [DLA 2480-1] salt security update mailing-list, x_refsource_MLIST
- DSA-4837 vendor-advisory, x_refsource_DEBIAN