CVE-2020-27783
medium
CVSS v3
—
VIR risk
5.5
Description
Moderate: python27:2.7 security and bug fix update
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
No vendor mitigations ingested yet for this CVE. The mitigation-content worker queues fetches as references arrive — check back in a few minutes, or see the references list below.
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 4.6.2-1 | |
| sles | affected | | |
| rocky | 8 | fixed | |
| debian | bookworm | fixed | 4.6.2-1 |
| debian | bullseye | fixed | 4.6.2-1 |
| debian | forky | fixed | 4.6.2-1 |
| debian | sid | fixed | 4.6.2-1 |
| debian | trixie | fixed | 4.6.2-1 |
References
- https://security.archlinux.org/ASA-202012-1
- https://nvd.nist.gov/vuln/detail/CVE-2020-27783
- https://github.com/lxml/lxml/commit/a105ab8dc262ec6735977c25c13f0bdfcdec72a7
- https://www.oracle.com//security-alerts/cpujul2021.html
- https://www.debian.org/security/2020/dsa-4810
- https://snyk.io/vuln/SNYK-PYTHON-LXML-1047473
- https://security.netapp.com/advisory/ntap-20210521-0003
- https://pypi.org/project/lxml
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TMHVKRUT22LVWNL3TB7HPSDHJT74Q3JK
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JKG67GPGTV23KADT4D4GK4RMHSO4CIQL
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/TMHVKRUT22LVWNL3TB7HPSDHJT74Q3JK
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JKG67GPGTV23KADT4D4GK4RMHSO4CIQL
- https://lists.debian.org/debian-lts-announce/2020/12/msg00028.html
- https://github.com/pypa/advisory-database/tree/main/vulns/lxml/PYSEC-2020-62.yaml
- https://github.com/lxml/lxml
- https://github.com/advisories/GHSA-pgww-xf46-h92r
- https://bugzilla.redhat.com/show_bug.cgi?id=1901633
- https://advisory.checkmarx.net/advisory/CX-2020-4286
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/JKG67GPGTV23KADT4D4GK4RMHSO4CIQL/
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/TMHVKRUT22LVWNL3TB7HPSDHJT74Q3JK/
- https://www.suse.com/security/cve/CVE-2020-27783.html
- https://errata.rockylinux.org/RLSA-2021:1898
- https://errata.rockylinux.org/RLSA-2021:1879
- https://errata.rockylinux.org/RLSA-2021:1761
- https://security-tracker.debian.org/tracker/CVE-2020-27783
💬 Discuss CVE-2020-27783 on VIR Community →
Community-verified mitigations for this CVE will appear above when contributors publish them.
Verify integrity in audit chain (admin only). AS-IS.