The nsObserverList::FillObserverArray function in xpcom/ds/nsObserverList.cpp in Mozilla…
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA. Impact type from CWE-399 and the CVSS impact.
Summary
The nsObserverList::FillObserverArray function in xpcom/ds/nsObserverList.cpp in Mozilla Firefox before 3.5.7 allows remote attackers to cause a denial of service (application crash) via a crafted web site that triggers memory consumption and an accompanying Low Memory alert dialog, and also triggers attempted removal of an observer from an empty observers array.
Why it matters now
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 · 72
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* | up to 3.5.6 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.1:*:*:*:*:*:*:* | 0.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.2:*:*:*:*:*:*:* | 0.2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.3:*:*:*:*:*:*:* | 0.3 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.4:*:*:*:*:*:*:* | 0.4 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.5:*:*:*:*:*:*:* | 0.5 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.6:*:*:*:*:*:*:* | 0.6 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.6.1:*:*:*:*:*:*:* | 0.6.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.7:*:*:*:*:*:*:* | 0.7 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.7.1:*:*:*:*:*:*:* | 0.7.1 | Vulnerable | Mozilla |
- cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* Versions up to 3.5.6 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.1:*:*:*:*:*:*:* Versions 0.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.2:*:*:*:*:*:*:* Versions 0.2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.3:*:*:*:*:*:*:* Versions 0.3 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.4:*:*:*:*:*:*:* Versions 0.4 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.5:*:*:*:*:*:*:* Versions 0.5 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.6:*:*:*:*:*:*:* Versions 0.6 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.6.1:*:*:*:*:*:*:* Versions 0.6.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.7:*:*:*:*:*:*:* Versions 0.7 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.7.1:*:*:*:*:*:*:* Versions 0.7.1 Vulnerable ·Mozilla
Show 62 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:mozilla:firefox:0.8:*:*:*:*:*:*:* | 0.8 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.9:*:*:*:*:*:*:* | 0.9 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.9:rc:*:*:*:*:*:* | 0.9 rc | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.9.1:*:*:*:*:*:*:* | 0.9.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.9.2:*:*:*:*:*:*:* | 0.9.2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.9.3:*:*:*:*:*:*:* | 0.9.3 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.10:*:*:*:*:*:*:* | 0.10 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:0.10.1:*:*:*:*:*:*:* | 0.10.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.0:*:*:*:*:*:*:* | 1.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.0:preview_release:*:*:*:*:*:* | 1.0 preview_release | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.0.1:*:*:*:*:*:*:* | 1.0.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.0.2:*:*:*:*:*:*:* | 1.0.2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.0.3:*:*:*:*:*:*:* | 1.0.3 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.0.4:*:*:*:*:*:*:* | 1.0.4 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.0.5:*:*:*:*:*:*:* | 1.0.5 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.0.6:*:*:*:*:*:*:* | 1.0.6 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.0.7:*:*:*:*:*:*:* | 1.0.7 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.0.8:*:*:*:*:*:*:* | 1.0.8 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.4.1:*:*:*:*:*:*:* | 1.4.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5:*:*:*:*:*:*:* | 1.5 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5:beta1:*:*:*:*:*:* | 1.5 beta1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5:beta2:*:*:*:*:*:* | 1.5 beta2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.0.1:*:*:*:*:*:*:* | 1.5.0.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.0.2:*:*:*:*:*:*:* | 1.5.0.2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.0.3:*:*:*:*:*:*:* | 1.5.0.3 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.0.4:*:*:*:*:*:*:* | 1.5.0.4 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.0.5:*:*:*:*:*:*:* | 1.5.0.5 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.0.6:*:*:*:*:*:*:* | 1.5.0.6 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.0.7:*:*:*:*:*:*:* | 1.5.0.7 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.0.8:*:*:*:*:*:*:* | 1.5.0.8 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.0.9:*:*:*:*:*:*:* | 1.5.0.9 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.0.10:*:*:*:*:*:*:* | 1.5.0.10 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.0.11:*:*:*:*:*:*:* | 1.5.0.11 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.0.12:*:*:*:*:*:*:* | 1.5.0.12 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.1:*:*:*:*:*:*:* | 1.5.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.2:*:*:*:*:*:*:* | 1.5.2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.3:*:*:*:*:*:*:* | 1.5.3 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.4:*:*:*:*:*:*:* | 1.5.4 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.5:*:*:*:*:*:*:* | 1.5.5 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.6:*:*:*:*:*:*:* | 1.5.6 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.7:*:*:*:*:*:*:* | 1.5.7 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.5.8:*:*:*:*:*:*:* | 1.5.8 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:1.8:*:*:*:*:*:*:* | 1.8 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:2.0:*:*:*:*:*:*:* | 2.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:2.0.0.1:*:*:*:*:*:*:* | 2.0.0.1 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:2.0.0.2:*:*:*:*:*:*:* | 2.0.0.2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:2.0.0.3:*:*:*:*:*:*:* | 2.0.0.3 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:2.0.0.4:*:*:*:*:*:*:* | 2.0.0.4 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:2.0.0.5:*:*:*:*:*:*:* | 2.0.0.5 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:2.0.0.6:*:*:*:*:*:*:* | 2.0.0.6 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:2.0.0.7:*:*:*:*:*:*:* | 2.0.0.7 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:2.0.0.8:*:*:*:*:*:*:* | 2.0.0.8 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:2.0.0.9:*:*:*:*:*:*:* | 2.0.0.9 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:2.0.0.10:*:*:*:*:*:*:* | 2.0.0.10 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:2.0.0.11:*:*:*:*:*:*:* | 2.0.0.11 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:3.0:*:*:*:*:*:*:* | 3.0 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:3.0.5:*:*:*:*:*:*:* | 3.0.5 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:3.5:*:*:*:*:*:*:* | 3.5 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:3.5.2:*:*:*:*:*:*:* | 3.5.2 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:3.5.3:*:*:*:*:*:*:* | 3.5.3 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:3.5.4:*:*:*:*:*:*:* | 3.5.4 | Vulnerable | Mozilla |
| cpe:2.3:a:mozilla:firefox:3.5.5:*:*:*:*:*:*:* | 3.5.5 | Vulnerable | Mozilla |
- cpe:2.3:a:mozilla:firefox:0.8:*:*:*:*:*:*:* Versions 0.8 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.9:*:*:*:*:*:*:* Versions 0.9 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.9:rc:*:*:*:*:*:* Versions 0.9 rc Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.9.1:*:*:*:*:*:*:* Versions 0.9.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.9.2:*:*:*:*:*:*:* Versions 0.9.2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.9.3:*:*:*:*:*:*:* Versions 0.9.3 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.10:*:*:*:*:*:*:* Versions 0.10 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:0.10.1:*:*:*:*:*:*:* Versions 0.10.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.0:*:*:*:*:*:*:* Versions 1.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.0:preview_release:*:*:*:*:*:* Versions 1.0 preview_release Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.0.1:*:*:*:*:*:*:* Versions 1.0.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.0.2:*:*:*:*:*:*:* Versions 1.0.2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.0.3:*:*:*:*:*:*:* Versions 1.0.3 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.0.4:*:*:*:*:*:*:* Versions 1.0.4 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.0.5:*:*:*:*:*:*:* Versions 1.0.5 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.0.6:*:*:*:*:*:*:* Versions 1.0.6 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.0.7:*:*:*:*:*:*:* Versions 1.0.7 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.0.8:*:*:*:*:*:*:* Versions 1.0.8 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.4.1:*:*:*:*:*:*:* Versions 1.4.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5:*:*:*:*:*:*:* Versions 1.5 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5:beta1:*:*:*:*:*:* Versions 1.5 beta1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5:beta2:*:*:*:*:*:* Versions 1.5 beta2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.0.1:*:*:*:*:*:*:* Versions 1.5.0.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.0.2:*:*:*:*:*:*:* Versions 1.5.0.2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.0.3:*:*:*:*:*:*:* Versions 1.5.0.3 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.0.4:*:*:*:*:*:*:* Versions 1.5.0.4 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.0.5:*:*:*:*:*:*:* Versions 1.5.0.5 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.0.6:*:*:*:*:*:*:* Versions 1.5.0.6 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.0.7:*:*:*:*:*:*:* Versions 1.5.0.7 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.0.8:*:*:*:*:*:*:* Versions 1.5.0.8 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.0.9:*:*:*:*:*:*:* Versions 1.5.0.9 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.0.10:*:*:*:*:*:*:* Versions 1.5.0.10 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.0.11:*:*:*:*:*:*:* Versions 1.5.0.11 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.0.12:*:*:*:*:*:*:* Versions 1.5.0.12 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.1:*:*:*:*:*:*:* Versions 1.5.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.2:*:*:*:*:*:*:* Versions 1.5.2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.3:*:*:*:*:*:*:* Versions 1.5.3 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.4:*:*:*:*:*:*:* Versions 1.5.4 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.5:*:*:*:*:*:*:* Versions 1.5.5 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.6:*:*:*:*:*:*:* Versions 1.5.6 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.7:*:*:*:*:*:*:* Versions 1.5.7 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.5.8:*:*:*:*:*:*:* Versions 1.5.8 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:1.8:*:*:*:*:*:*:* Versions 1.8 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:2.0:*:*:*:*:*:*:* Versions 2.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:2.0.0.1:*:*:*:*:*:*:* Versions 2.0.0.1 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:2.0.0.2:*:*:*:*:*:*:* Versions 2.0.0.2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:2.0.0.3:*:*:*:*:*:*:* Versions 2.0.0.3 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:2.0.0.4:*:*:*:*:*:*:* Versions 2.0.0.4 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:2.0.0.5:*:*:*:*:*:*:* Versions 2.0.0.5 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:2.0.0.6:*:*:*:*:*:*:* Versions 2.0.0.6 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:2.0.0.7:*:*:*:*:*:*:* Versions 2.0.0.7 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:2.0.0.8:*:*:*:*:*:*:* Versions 2.0.0.8 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:2.0.0.9:*:*:*:*:*:*:* Versions 2.0.0.9 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:2.0.0.10:*:*:*:*:*:*:* Versions 2.0.0.10 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:2.0.0.11:*:*:*:*:*:*:* Versions 2.0.0.11 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:3.0:*:*:*:*:*:*:* Versions 3.0 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:3.0.5:*:*:*:*:*:*:* Versions 3.0.5 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:3.5:*:*:*:*:*:*:* Versions 3.5 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:3.5.2:*:*:*:*:*:*:* Versions 3.5.2 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:3.5.3:*:*:*:*:*:*:* Versions 3.5.3 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:3.5.4:*:*:*:*:*:*:* Versions 3.5.4 Vulnerable ·Mozilla
- cpe:2.3:a:mozilla:firefox:3.5.5:*:*:*:*:*:*:* Versions 3.5.5 Vulnerable ·Mozilla
Remediation
No fixed version listed by the sources yet.
Vendor assessments
Timeline
- 2026-10-02 Threatist record created from CVE-2010-0220
- 2026-10-03 Alias added: GHSA-35p6-jmhj-fg2v
References
More Mozilla Firefox vulnerabilities
- TI-2024-08981 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.8
- TI-2022-09832 Use after free in Mozilla Firefox KEVCVSS 3.1CRITICAL 9.6
- TI-2019-08769 Improper input validation in Mozilla Firefox ESR KEVCVSS 3.1CRITICAL 10.0
- TI-2010-03577 Mozilla Firefox 3.5.x through 3.5.14 and 3.6.x through 3.6.11, Thunderbird 3.1.6 before… KEVCVSS 3.1CRITICAL 9.8
- TI-2023-04799 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
- TI-2023-04477 Out-of-bounds write in Google Chrome KEVCVSS 3.1HIGH 8.8
Sources
- CVE-2010-0220 · CVE Program
- CVE-2010-0220 · NVD
- FIRST EPSS
- GHSA-35p6-jmhj-fg2v · GitHub Advisory Database · CC BY 4.0
- CVE-2010-0220 · 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