VDB
RHSA-2021%3A0538
RHSA-2021%3A0538
PUBLISHED
CVSS 7.400000095367432 HIGH
Red Hat Security Advisory: nss security and bug fix update
Risk Scores
CVSS 3.1
7.400000095367432
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:enterprise_linux:8::appstream | nss-util-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-util-devel | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-debugsource | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-sysinit | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-softokn | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-softokn-freebl-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-devel | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-tools-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-tools | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-util | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-sysinit-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-softokn-devel | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-softokn-freebl | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-softokn-debuginfo | 0, 0 |
| Red Hat:enterprise_linux:8::appstream | nss-softokn-freebl-devel | 0, 0 |
Timeline
- Feb 16, 2021 CVE Published
- Nov 21, 2025 CVE Updated
- May 1, 2026 Distribution Patch
- May 1, 2026 Distribution Patch
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2021:0538 advisory
- https://access.redhat.com/security/updates/classification/#moderate article
- https://bugzilla.redhat.com/show_bug.cgi?id=1826187 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1853983 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1868931 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1896431 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1896432 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1896933 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1898953 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2021/rhsa-2021_0538.json advisory
- https://access.redhat.com/security/cve/CVE-2020-6829 report
- https://www.cve.org/CVERecord?id=CVE-2020-6829 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-6829 advisory
- https://developer.mozilla.org/en-US/docs/Mozilla/Projects/NSS/NSS_3.55_release_notes article
- https://access.redhat.com/security/cve/CVE-2020-12400 report
- https://www.cve.org/CVERecord?id=CVE-2020-12400 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2020-12400 advisory
- https://access.redhat.com/security/cve/CVE-2020-12401 report
- https://bugzilla.redhat.com/show_bug.cgi?id=1851294 report
- https://www.cve.org/CVERecord?id=CVE-2020-12401 advisory
…and 4 more