CVE-2020-28493
Description
Moderate: python38:3.8 and python38-devel:3.8 security update
Predictions
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2021-4162.html
Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2021-4151.html
Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2021-4161.html
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-28493
Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2021:4151
Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2021:4161
Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2021:4162
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-28493.html
Vendor advisory: arch — https://security.archlinux.org/ASA-202102-19
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 2.11.3-1 | |
| sles | affected | | |
| rocky | 8 | fixed | |
| debian | bookworm | fixed | 2.11.3-1 |
| debian | bullseye | fixed | 2.11.3-1 |
| debian | forky | fixed | 2.11.3-1 |
| debian | sid | fixed | 2.11.3-1 |
| debian | trixie | fixed | 2.11.3-1 |
Package impact
| Ecosystem | Package | Vulnerable | Fixed |
|---|---|---|---|
| PyPI | jinja2 | <2.11.3 | 2.11.3 |
References
- https://security.archlinux.org/ASA-202102-19
- https://nvd.nist.gov/vuln/detail/CVE-2020-28493
- https://github.com/pallets/jinja/pull/1343
- https://github.com/pallets/jinja/commit/15ef8f09b659f9100610583938005a7a10472d4d
- https://github.com/advisories/GHSA-g3rq-g295-4j3m
- https://github.com/pallets/jinja
- https://github.com/pallets/jinja/blob/ab81fd9c277900c85da0c322a2ff9d68a235b2e6/src/jinja2/utils.py%23L20
- https://github.com/pypa/advisory-database/tree/main/vulns/jinja2/PYSEC-2021-66.yaml
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PVAKCOO7VBVUBM3Q6CBBTPBFNP5NDXF4
- https://security.gentoo.org/glsa/202107-19
- https://snyk.io/vuln/SNYK-PYTHON-JINJA2-1012994
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/PVAKCOO7VBVUBM3Q6CBBTPBFNP5NDXF4/
- https://www.suse.com/security/cve/CVE-2020-28493.html
- https://errata.rockylinux.org/RLSA-2021:4162
- https://errata.rockylinux.org/RLSA-2021:4161
- https://errata.rockylinux.org/RLSA-2021:4151
- https://security-tracker.debian.org/tracker/CVE-2020-28493
- https://errata.almalinux.org/8/ALSA-2021-4161.html
- https://errata.almalinux.org/8/ALSA-2021-4151.html
- https://errata.almalinux.org/8/ALSA-2021-4162.html
Verify integrity in audit chain (admin only). AS-IS.