CVE-2020-1747
medium
CVSS v3
—
CVSS v2
—
VIR risk
5.5
Description
Moderate: python38:3.8 security, bug fix, and enhancement update
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2020-4641.html
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2020-1747
Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2020:4641
Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2021:2583
Vendor advisory: suse — https://www.suse.com/security/cve/CVE-2020-1747.html
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| sles | affected | | |
| rocky | 8 | fixed | |
| debian | bookworm | fixed | 5.3-2 |
| debian | bullseye | fixed | 5.3-2 |
| debian | forky | fixed | 5.3-2 |
| debian | sid | fixed | 5.3-2 |
| debian | trixie | fixed | 5.3-2 |
References
- https://nvd.nist.gov/vuln/detail/CVE-2020-1747
- https://github.com/github/advisory-database/pull/4942
- https://github.com/yaml/pyyaml/pull/386
- https://github.com/yaml/pyyaml/commit/0cedb2a0697b2bc49e4f3841b8d4590b6b15657e
- https://github.com/yaml/pyyaml/commit/5080ba513377b6355a0502104846ee804656f1e0
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2020-1747
- https://github.com/advisories/GHSA-6757-jp84-gxfx
- https://github.com/pypa/advisory-database/tree/main/vulns/pyyaml/PYSEC-2020-96.yaml
- https://github.com/yaml/pyyaml
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7PPAS6C4SZRDQLR7C22A5U3QOLXY33JX
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/K5HEPD7LEVDPCITY5IMDYWXUMX37VFMY
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MMQXSZXNJT6ERABJZAAICI3DQSQLCP3D
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WORRFHPQVAFKKXXWLSSW6XKUYLWM6CSH
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZBJA3SGNJKCAYPSHOHWY3KBCWNM5NYK2
- https://www.oracle.com/security-alerts/cpujul2022.html
- http://lists.opensuse.org/opensuse-security-announce/2020-04/msg00017.html
- http://lists.opensuse.org/opensuse-security-announce/2020-05/msg00017.html
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WORRFHPQVAFKKXXWLSSW6XKUYLWM6CSH/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/ZBJA3SGNJKCAYPSHOHWY3KBCWNM5NYK2/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/K5HEPD7LEVDPCITY5IMDYWXUMX37VFMY/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/MMQXSZXNJT6ERABJZAAICI3DQSQLCP3D/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/7PPAS6C4SZRDQLR7C22A5U3QOLXY33JX/
- https://www.suse.com/security/cve/CVE-2020-1747.html
- https://errata.rockylinux.org/RLSA-2021:2583
- https://errata.rockylinux.org/RLSA-2020:4641
Verify integrity in audit chain (admin only). AS-IS.