Stack-based buffer underflow in the mozilla::gfx::BasePoint4d function in Mozilla Firefox…
Priority MEDIUM 44CWE-119Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Code execution
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- Fixed
Attack profile from CVSS 3.0 · NVD. Fix status from CNA and Red Hat. Impact type from CWE-119 and the CVSS impact.
Summary
Stack-based buffer underflow in the mozilla::gfx::BasePoint4d function in Mozilla Firefox before 48.0 and Firefox ESR 45.x before 45.3 allows remote attackers to execute arbitrary code via crafted two-dimensional graphics data that is mishandled during clipping-region calculations.
Why it matters now
EPSS 0.03065 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 · 8
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:oracle:linux:5.0:*:*:*:*:*:*:* | 5.0 | Vulnerable | Oracle |
| cpe:2.3:o:oracle:linux:6:*:*:*:*:*:*:* | 6 | Vulnerable | Oracle |
| cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:* | 7 | Vulnerable | Oracle |
| cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | up to 47.0.1 | 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:a:mozilla:firefox:45.2.0:*:*:*:*:*:*:* | 45.2.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:45.3.0:*:*:*:*:*:*:* | 45.3.0 | Vulnerable | Mozilla |
- cpe:2.3:o:oracle:linux:5.0:*:*:*:*:*:*:* Versions 5.0 Vulnerable ·Oracle
- cpe:2.3:o:oracle:linux:6:*:*:*:*:*:*:* Versions 6 Vulnerable ·Oracle
- cpe:2.3:o:oracle:linux:7:*:*:*:*:*:*:* Versions 7 Vulnerable ·Oracle
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* Versions up to 47.0.1 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
- cpe:2.3:a:mozilla:firefox:45.2.0:*:*:*:*:*:*:* Versions 45.2.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:45.3.0:*:*:*:*:*:*:* Versions 45.3.0 Vulnerable ·Mozilla
Remediation
Red Hat 1 advisory
- RHSA-2016:1551 Released 2016-08-03 · Red Hat rating Criticalfirefox security update
- Red Hat Enterprise Linux (v. 5 server) firefox-45.3.0-1.el5_11, firefox-45.3.0-1.el5_11.i386
- Red Hat Enterprise Linux Client (v. 7) firefox-45.3.0-1.el7_2
- Red Hat Enterprise Linux Client Optional (v. 7) firefox-45.3.0-1.el7_2
- Red Hat Enterprise Linux Desktop (v. 5 client) firefox-45.3.0-1.el5_11, firefox-45.3.0-1.el5_11.i386
- Red Hat Enterprise Linux Desktop (v. 6) firefox-45.3.0-1.el6_8
- Red Hat Enterprise Linux Desktop Optional (v. 6) firefox-45.3.0-1.el6_8
- Red Hat Enterprise Linux HPC Node Optional (v. 6) firefox-45.3.0-1.el6_8
- Red Hat Enterprise Linux Server (v. 6) firefox-45.3.0-1.el6_8
- Red Hat Enterprise Linux Server (v. 7) firefox-45.3.0-1.el7_2
- Red Hat Enterprise Linux Server Optional (v. 6) firefox-45.3.0-1.el6_8, firefox-45.3.0-1.el6_8.ppc
- Red Hat Enterprise Linux Server Optional (v. 7) firefox-45.3.0-1.el7_2, firefox-45.3.0-1.el7_2.ppc
- Red Hat Enterprise Linux Workstation (v. 6) firefox-45.3.0-1.el6_8
- Red Hat Enterprise Linux Workstation (v. 7) firefox-45.3.0-1.el7_2
- Red Hat Enterprise Linux Workstation Optional (v. 6) firefox-45.3.0-1.el6_8
- Red Hat Enterprise Linux Workstation Optional (v. 7) firefox-45.3.0-1.el7_2
Vendor assessments
Red Hat
Red Hat rating: Important. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Enterprise Linux (v. 5 server) | Fixed | RHSA-2016:1551 |
| Red Hat Enterprise Linux Client (v. 7) | Fixed | RHSA-2016:1551 |
| Red Hat Enterprise Linux Client Optional (v. 7) | Fixed | RHSA-2016:1551 |
| Red Hat Enterprise Linux Desktop (v. 5 client) | Fixed | RHSA-2016:1551 |
| Red Hat Enterprise Linux Desktop (v. 6) | Fixed | RHSA-2016:1551 |
| Red Hat Enterprise Linux Desktop Optional (v. 6) | Fixed | RHSA-2016:1551 |
| Red Hat Enterprise Linux HPC Node Optional (v. 6) | Fixed | RHSA-2016:1551 |
| Red Hat Enterprise Linux Server (v. 6) | Fixed | RHSA-2016:1551 |
| Red Hat Enterprise Linux Server (v. 7) | Fixed | RHSA-2016:1551 |
| Red Hat Enterprise Linux Server Optional (v. 6) | Fixed | RHSA-2016:1551 |
| Red Hat Enterprise Linux Server Optional (v. 7) | Fixed | RHSA-2016:1551 |
| Red Hat Enterprise Linux Workstation (v. 6) | Fixed | RHSA-2016:1551 |
| Red Hat Enterprise Linux Workstation (v. 7) | Fixed | RHSA-2016:1551 |
| Red Hat Enterprise Linux Workstation Optional (v. 6) | Fixed | RHSA-2016:1551 |
| Red Hat Enterprise Linux Workstation Optional (v. 7) | Fixed | RHSA-2016:1551 |
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-2016-5252
- 2026-10-03 Alias added: GHSA-8vhf-hgr9-gmr5
References
Advisory 8
Sources
- CVE-2016-5252 · CVE Program
- CVE-2016-5252 · NVD
- FIRST EPSS
- GHSA-8vhf-hgr9-gmr5 · GitHub Advisory Database · CC BY 4.0
- CVE-2016-5252 · 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