VDB
RHSA-2023%3A5436
RHSA-2023%3A5436
PUBLISHED
CVSS 8.800000190734863 HIGH
An update for firefox 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
8.800000190734863
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat Enterprise Linux AppStream EUS (v.8.6) | ||
| firefox |
Timeline
- Oct 4, 2023 CVE Published
- Nov 23, 2024 CVE Updated
- Apr 28, 2025 PoC Published
- Apr 3, 2026 Distribution Patch
- Apr 3, 2026 Distribution Patch
- Apr 3, 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-2023:5436 advisory
- https://access.redhat.com/security/updates/classification/#important url
- https://bugzilla.redhat.com/show_bug.cgi?id=2222652 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2240893 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2240894 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2240896 url
- https://bugzilla.redhat.com/show_bug.cgi?id=2241191 url
- https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_5436.json advisory