CVE-2021-30666

medium KEV
Published 2021-11-03 · Modified 2021-11-12
CVSS v3
CVSS v2
VIR risk
7.0

Description

Moderate: GNOME security, bug fix, and enhancement update

CISA KEV

Vendor
Apple
Product
iOS
Due date
2021-11-17

Predictions

Exploit likelihood
99%
Patch ETA

Heuristic predictions, AS-IS, for prioritization only.

Mitigations

vendor Authored 2026-05-27

Vendor advisory: alma — https://errata.almalinux.org/8/ALSA-2020-4451.html

vendor Authored 2026-05-27

Vendor advisory: cisa-kev — https://nvd.nist.gov/vuln/detail/CVE-2021-30666

vendor Authored 2026-05-27

Vendor advisory: debian — https://security-tracker.debian.org/tracker/CVE-2021-30666

vendor Authored 2026-05-27

Vendor advisory: rocky — https://errata.rockylinux.org/RLSA-2020:4451

Exploits

OS impact

OSVersionStatusFixed in
arch archaffected
rockylinux rocky8fixed
debian debianbookwormfixed2.26.1-2
debian debianbullseyefixed2.26.1-2
debian debianforkyfixed2.26.1-2
debian debiansidfixed2.26.1-2
debian debiantrixiefixed2.26.1-2
almalinux almalinux8fixedpython3-gobject-3.28.3-2.el8.x86_64.rpm

References

Verify integrity in audit chain (admin only). AS-IS.