Use-after-free vulnerability in Mozilla Firefox before 3.5.19 and 3.6.x before 3.6.17, and SeaMonkey before 2.0.14, allows remote attackers to execute arbitrary code via vectors related to OBJECT's mChannel.
Conclusion & alert: CVE-2011-0065 is rated High Exploit Risk (88.1/100): CVSS Critical severity, with high exploitation likelihood (EPSS 83.26%, 99th percentile). Core evidence: 4 public exploit reference(s) are indexed (Exploit-DB). Mandatory action: Public exploits are available—assess exposure, apply mitigations, and prioritize patching.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
| EDB-ID | Source | Kind | Published | Link |
|---|---|---|---|---|
| 18377 | exploit_db | edb | 2012-01-17 | Exploit-DB ↗ |
| 17672 | exploit_db | edb | 2011-08-16 | Exploit-DB ↗ |
| 17650 | exploit_db | edb | 2011-08-10 | Exploit-DB ↗ |
| 17612 | exploit_db | edb | 2011-08-05 | Exploit-DB ↗ |
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2025-03-30 | 84.89% | 83.26% | -1.63% |
| 2 | 2025-03-29 | 83.26% | 84.89% | +1.63% |
| 3 | 2025-03-28 | — | 83.26% | — |
Full EPSS history (11 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 10.0 | 2.0 | HIGH |
|
10.0 | 10.0 | [email protected] |
| vendor | priority | summary | link |
|---|---|---|---|
gentoo
|
high | CVE-2011-0065: 1 GLSA(s) (201301-01), 14 atom(s) (dev-libs/nss, mail-client/mozilla-thunderbird, …); latest impact high. | https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2011-0065 |
redhat
|
critical | — | https://access.redhat.com/security/cve/CVE-2011-0065 |
ubuntu
|
medium | CVE-2011-0065 medium priority: Ubuntu including 6 source packages (firefox, firefox-3.0, firefox-3.5, seamonkey, thunderbird, xulrunner-1.9.2), 68 status rows across 12 suites (dapper, hardy, karmic, lucid, maverick, natty, oneiric, precise, quantal, raring, saucy, upstream): DNE 31, released 16, not-affected 11, ignored 8, needs-triage 2. | https://ubuntu.com/security/CVE-2011-0065 |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| mozilla | firefox | 3.6 | cpe:2.3:a:mozilla:firefox:3.6:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.2 | cpe:2.3:a:mozilla:firefox:3.6.2:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.3 | cpe:2.3:a:mozilla:firefox:3.6.3:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.4 | cpe:2.3:a:mozilla:firefox:3.6.4:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.6 | cpe:2.3:a:mozilla:firefox:3.6.6:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.7 | cpe:2.3:a:mozilla:firefox:3.6.7:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.8 | cpe:2.3:a:mozilla:firefox:3.6.8:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.9 | cpe:2.3:a:mozilla:firefox:3.6.9:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.10 | cpe:2.3:a:mozilla:firefox:3.6.10:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.11 | cpe:2.3:a:mozilla:firefox:3.6.11:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.12 | cpe:2.3:a:mozilla:firefox:3.6.12:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.13 | cpe:2.3:a:mozilla:firefox:3.6.13:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.14 | cpe:2.3:a:mozilla:firefox:3.6.14:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.15 | cpe:2.3:a:mozilla:firefox:3.6.15:*:*:*:*:*:*:* |
| mozilla | firefox | 3.6.16 | cpe:2.3:a:mozilla:firefox:3.6.16:*:*:*:*:*:*:* |
| mozilla | seamonkey | <= 2.0.13 | cpe:2.3:a:mozilla:seamonkey:*:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0 | cpe:2.3:a:mozilla:seamonkey:1.0:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0 | cpe:2.3:a:mozilla:seamonkey:1.0:alpha:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0 | cpe:2.3:a:mozilla:seamonkey:1.0:beta:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.1 | cpe:2.3:a:mozilla:seamonkey:1.0.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.2 | cpe:2.3:a:mozilla:seamonkey:1.0.2:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.3 | cpe:2.3:a:mozilla:seamonkey:1.0.3:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.4 | cpe:2.3:a:mozilla:seamonkey:1.0.4:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.5 | cpe:2.3:a:mozilla:seamonkey:1.0.5:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.6 | cpe:2.3:a:mozilla:seamonkey:1.0.6:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.7 | cpe:2.3:a:mozilla:seamonkey:1.0.7:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.8 | cpe:2.3:a:mozilla:seamonkey:1.0.8:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.0.9 | cpe:2.3:a:mozilla:seamonkey:1.0.9:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1 | cpe:2.3:a:mozilla:seamonkey:1.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1 | cpe:2.3:a:mozilla:seamonkey:1.1:alpha:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1 | cpe:2.3:a:mozilla:seamonkey:1.1:beta:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.1 | cpe:2.3:a:mozilla:seamonkey:1.1.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.2 | cpe:2.3:a:mozilla:seamonkey:1.1.2:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.3 | cpe:2.3:a:mozilla:seamonkey:1.1.3:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.4 | cpe:2.3:a:mozilla:seamonkey:1.1.4:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.5 | cpe:2.3:a:mozilla:seamonkey:1.1.5:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.6 | cpe:2.3:a:mozilla:seamonkey:1.1.6:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.7 | cpe:2.3:a:mozilla:seamonkey:1.1.7:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.8 | cpe:2.3:a:mozilla:seamonkey:1.1.8:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.9 | cpe:2.3:a:mozilla:seamonkey:1.1.9:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.10 | cpe:2.3:a:mozilla:seamonkey:1.1.10:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.11 | cpe:2.3:a:mozilla:seamonkey:1.1.11:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.12 | cpe:2.3:a:mozilla:seamonkey:1.1.12:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.13 | cpe:2.3:a:mozilla:seamonkey:1.1.13:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.14 | cpe:2.3:a:mozilla:seamonkey:1.1.14:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.15 | cpe:2.3:a:mozilla:seamonkey:1.1.15:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.16 | cpe:2.3:a:mozilla:seamonkey:1.1.16:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.17 | cpe:2.3:a:mozilla:seamonkey:1.1.17:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.18 | cpe:2.3:a:mozilla:seamonkey:1.1.18:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.1.19 | cpe:2.3:a:mozilla:seamonkey:1.1.19:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.5.0.8 | cpe:2.3:a:mozilla:seamonkey:1.5.0.8:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.5.0.9 | cpe:2.3:a:mozilla:seamonkey:1.5.0.9:*:*:*:*:*:*:* |
| mozilla | seamonkey | 1.5.0.10 | cpe:2.3:a:mozilla:seamonkey:1.5.0.10:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:alpha_1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:alpha_2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:alpha_3:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:beta_1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:beta_2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:rc1:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0 | cpe:2.3:a:mozilla:seamonkey:2.0:rc2:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.1 | cpe:2.3:a:mozilla:seamonkey:2.0.1:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.2 | cpe:2.3:a:mozilla:seamonkey:2.0.2:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.3 | cpe:2.3:a:mozilla:seamonkey:2.0.3:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.4 | cpe:2.3:a:mozilla:seamonkey:2.0.4:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.5 | cpe:2.3:a:mozilla:seamonkey:2.0.5:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.6 | cpe:2.3:a:mozilla:seamonkey:2.0.6:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.7 | cpe:2.3:a:mozilla:seamonkey:2.0.7:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.8 | cpe:2.3:a:mozilla:seamonkey:2.0.8:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.9 | cpe:2.3:a:mozilla:seamonkey:2.0.9:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.10 | cpe:2.3:a:mozilla:seamonkey:2.0.10:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.11 | cpe:2.3:a:mozilla:seamonkey:2.0.11:*:*:*:*:*:*:* |
| mozilla | seamonkey | 2.0.12 | cpe:2.3:a:mozilla:seamonkey:2.0.12:*:*:*:*:*:*:* |
| mozilla | firefox | <= 3.5.18 | cpe:2.3:a:mozilla:firefox:*:*:*:*:*:*:*:* |
| mozilla | firefox | 1.0 | cpe:2.3:a:mozilla:firefox:1.0:*:*:*:*:*:*:* |
| mozilla | firefox | 1.0 | cpe:2.3:a:mozilla:firefox:1.0:preview_release:*:*:*:*:*:* |
| mozilla | firefox | 1.0.1 | cpe:2.3:a:mozilla:firefox:1.0.1:*:*:*:*:*:*:* |
| mozilla | firefox | 1.0.2 | cpe:2.3:a:mozilla:firefox:1.0.2:*:*:*:*:*:*:* |
| mozilla | firefox | 1.0.3 | cpe:2.3:a:mozilla:firefox:1.0.3:*:*:*:*:*:*:* |
| mozilla | firefox | 1.0.4 | cpe:2.3:a:mozilla:firefox:1.0.4:*:*:*:*:*:*:* |