VDB
RHSA-2023%3A5187
RHSA-2023%3A5187
PUBLISHED
CVSS 9.600000381469727 CRITICAL
Red Hat Security Advisory: firefox security update
Risk Scores
CVSS 3.1
9.600000381469727
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Red Hat:rhel_e4s:8.2::appstream | firefox-debuginfo | 0, 0 |
| Red Hat:rhel_aus:8.2::appstream | firefox-debuginfo | 0, 0 |
| Red Hat:rhel_aus:8.2::appstream | firefox-debugsource | 0, 0 |
| Red Hat:rhel_tus:8.2::appstream | firefox-debuginfo | 0, 0 |
| Red Hat:rhel_aus:8.2::appstream | firefox | 0, 0 |
| Red Hat:rhel_tus:8.2::appstream | firefox | 0, 0 |
| Red Hat:rhel_e4s:8.2::appstream | firefox-debugsource | 0, 0 |
| Red Hat:rhel_tus:8.2::appstream | firefox-debugsource | 0, 0 |
| Red Hat:rhel_e4s:8.2::appstream | firefox | 0, 0 |
Timeline
- Sep 18, 2023 CVE Published
- Mar 18, 2026 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
References
- https://access.redhat.com/errata/RHSA-2023:5187 advisory
- https://access.redhat.com/security/updates/classification/#important article
- https://bugzilla.redhat.com/show_bug.cgi?id=2238431 report
- https://security.access.redhat.com/data/csaf/v2/advisories/2023/rhsa-2023_5187.json advisory
- https://access.redhat.com/security/cve/CVE-2023-4863 report
- https://www.cve.org/CVERecord?id=CVE-2023-4863 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-4863 advisory
- https://chromereleases.googleblog.com/2023/09/stable-channel-update-for-desktop_12.html article
- https://stackdiary.com/critical-vulnerability-in-webp-codec-cve-2023-4863/ article
- https://www.mozilla.org/en-US/security/advisories/mfsa2023-40/ article
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog article
- https://access.redhat.com/security/cve/CVE-2023-5129 report
- https://bugzilla.redhat.com/show_bug.cgi?id=2240759 report
- https://www.cve.org/CVERecord?id=CVE-2023-5129 advisory
- https://nvd.nist.gov/vuln/detail/CVE-2023-5129 advisory
- https://chromium.googlesource.com/webm/libwebp/+/2af26267cdfcb63a88e5c74a85927a12d6ca1d76 article
- https://chromium.googlesource.com/webm/libwebp/+/902bc9190331343b2017211debcec8d2ab87e17a article