Use-after-free vulnerability in Mozilla Firefox before 47.0 and Firefox ESR 45.x before…
Priority MEDIUM 44Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat.
Summary
Use-after-free vulnerability in Mozilla Firefox before 47.0 and Firefox ESR 45.x before 45.2 allows remote attackers to execute arbitrary code via WebGL content that triggers texture access after destruction of the texture's recycle pool.
Why it matters now
EPSS 0.03017 87th percentileScored 2026-11-07
Fix Fixed Red Hat: 1 advisory
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 11
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* | 12.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* | 14.04 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:* | 15.10 | Vulnerable | Canonical |
| cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* | 16.04 | Vulnerable | Canonical |
| cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:* | 42.1 | Vulnerable | openSUSE |
| cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* | 13.1 | Vulnerable | openSUSE |
| cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* | 13.2 | Vulnerable | openSUSE |
| cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | up to 46.0.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:45.1.0:*:*:*:*:*:*:* | 45.1.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:45.1.1:*:*:*:*:*:*:* | 45.1.1 | Vulnerable | Mozilla |
- cpe:2.3:o:canonical:ubuntu_linux:12.04:*:*:*:lts:*:*:* Versions 12.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:14.04:*:*:*:lts:*:*:* Versions 14.04 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:15.10:*:*:*:*:*:*:* Versions 15.10 Vulnerable ·Canonical
- cpe:2.3:o:canonical:ubuntu_linux:16.04:*:*:*:lts:*:*:* Versions 16.04 Vulnerable ·Canonical
- cpe:2.3:o:opensuse:leap:42.1:*:*:*:*:*:*:* Versions 42.1 Vulnerable ·openSUSE
- cpe:2.3:o:opensuse:opensuse:13.1:*:*:*:*:*:*:* Versions 13.1 Vulnerable ·openSUSE
- cpe:2.3:o:opensuse:opensuse:13.2:*:*:*:*:*:*:* Versions 13.2 Vulnerable ·openSUSE
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* Versions up to 46.0.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:45.1.0:*:*:*:*:*:*:* Versions 45.1.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:45.1.1:*:*:*:*:*:*:* Versions 45.1.1 Vulnerable ·Mozilla
Remediation
Red Hat 1 advisory
- RHSA-2016:1217 Released 2016-06-08 · Red Hat rating Criticalfirefox security update
- Red Hat Enterprise Linux (v. 5 server) firefox-45.2.0-1.el5_11, firefox-45.2.0-1.el5_11.i386
- Red Hat Enterprise Linux Client (v. 7) firefox-45.2.0-1.el7_2
- Red Hat Enterprise Linux Client Optional (v. 7) firefox-45.2.0-1.el7_2
- Red Hat Enterprise Linux Desktop (v. 5 client) firefox-45.2.0-1.el5_11, firefox-45.2.0-1.el5_11.i386
- Red Hat Enterprise Linux Desktop (v. 6) firefox-45.2.0-1.el6_8
- Red Hat Enterprise Linux Desktop Optional (v. 6) firefox-45.2.0-1.el6_8
- Red Hat Enterprise Linux HPC Node Optional (v. 6) firefox-45.2.0-1.el6_8
- Red Hat Enterprise Linux Server (v. 6) firefox-45.2.0-1.el6_8
- Red Hat Enterprise Linux Server (v. 7) firefox-45.2.0-1.el7_2
- Red Hat Enterprise Linux Server Optional (v. 6) firefox-45.2.0-1.el6_8, firefox-45.2.0-1.el6_8.ppc
- Red Hat Enterprise Linux Server Optional (v. 7) firefox-45.2.0-1.el7_2, firefox-45.2.0-1.el7_2.ppc
- Red Hat Enterprise Linux Workstation (v. 6) firefox-45.2.0-1.el6_8
- Red Hat Enterprise Linux Workstation (v. 7) firefox-45.2.0-1.el7_2
- Red Hat Enterprise Linux Workstation Optional (v. 6) firefox-45.2.0-1.el6_8
- Red Hat Enterprise Linux Workstation Optional (v. 7) firefox-45.2.0-1.el7_2
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux (v. 5 server) | Fixed | RHSA-2016:1217 |
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2016:1217 |
| Red Hat Enterprise Linux Client Optional (v. 7) | Fixed | RHSA-2016:1217 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2016:1217 |
| Red Hat Enterprise Linux Desktop (v. 6) | Fixed | RHSA-2016:1217 |
| Red Hat Enterprise Linux Desktop Optional (v. 6) | Fixed | RHSA-2016:1217 |
| Red Hat Enterprise Linux HPC Node Optional (v. 6) | Fixed | RHSA-2016:1217 |
| Red Hat Enterprise Linux Server (v. 6) | Fixed | RHSA-2016:1217 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2016:1217 |
| Red Hat Enterprise Linux Server Optional (v. 6) | Fixed | RHSA-2016:1217 |
| Red Hat Enterprise Linux Server Optional (v. 7) | Fixed | RHSA-2016:1217 |
| Red Hat Enterprise Linux Workstation (v. 6) | Fixed | RHSA-2016:1217 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2016:1217 |
| Red Hat Enterprise Linux Workstation Optional (v. 6) | Fixed | RHSA-2016:1217 |
| Red Hat Enterprise Linux Workstation Optional (v. 7) | Fixed | RHSA-2016:1217 |
Not affected: 3 products
- Red Hat Enterprise Linux 5
- Red Hat Enterprise Linux 6
- Red Hat Enterprise Linux 7
Timeline
- 2026-10-02 Threatist record created from CVE-2016-2828
- 2026-10-03 Alias added: GHSA-fw74-c57g-483q
References
Advisory 7
Sources
- CVE-2016-2828 · CVE Program
- CVE-2016-2828 · NVD
- FIRST EPSS
- GHSA-fw74-c57g-483q · GitHub Advisory Database · CC BY 4.0
- CVE-2016-2828 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences