CVE-2021-41164
medium
CVSS v3
—
CVSS v2
—
VIR risk
5.5
Description
Advanced Content Filter (ACF) vulnerability allowing to execute JavaScript code using malformed HTML
Predictions
Exploit likelihood
30%
Patch ETA
—
Heuristic predictions, AS-IS, for prioritization only.
Mitigations
Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-41164
OS impact
| OS | Version | Status | Fixed in |
|---|---|---|---|
| arch | fixed | 9.2.9-1 | |
| debian | bookworm | fixed | 4.19.0+dfsg-1 |
| debian | bullseye | fixed | 0 |
References
- https://github.com/ckeditor/ckeditor4/security/advisories/GHSA-pvmx-g8h5-cprj
- https://security-tracker.debian.org/tracker/CVE-2021-41164
- https://nvd.nist.gov/vuln/detail/CVE-2021-41164
- https://github.com/ckeditor/ckeditor4
- https://github.com/ckeditor/ckeditor4/blob/major/CHANGES.md#ckeditor-417
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/VR76VBN5GW5QUBJFHVXRX36UZ6YTCMW6
- https://lists.fedoraproject.org/archives/list/package-announce@lists.fedoraproject.org/message/WOZGMCYDB2OKKULFXZKM6V7JJW4ZZHJP
- https://www.drupal.org/sa-core-2021-011
- https://www.oracle.com/security-alerts/cpuapr2022.html
- https://www.oracle.com/security-alerts/cpujan2022.html
- https://www.oracle.com/security-alerts/cpujul2022.html
Verify integrity in audit chain (admin only). AS-IS.