VDB
RHSA-2023%3A4493
RHSA-2023%3A4493
PUBLISHED
CVSS 7.5 HIGH
An update for thunderbird is now available for Red Hat Enterprise Linux 8.6 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.
Risk Scores
CVSS 3.1
7.5
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat Enterprise Linux AppStream EUS (v.8.6) | ||
| thunderbird |
Timeline
- Aug 7, 2023 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
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
- May 1, 2026 Security Advisory
References
- https://access.redhat.com/errata/RHSA-2023:4493 advisory
- https://access.redhat.com/security/updates/classification/#important url
- https://bugzilla.redhat.com/show_bug.cgi?id=2225325 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2228360 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2228361 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2228362 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2228363 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2228364 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2228365 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2228367 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2228370 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2228371 url
- https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_4493.json advisory