CVE-2009-3383: mozilla firefox
Vulnerability summary
CVE-2009-3383 is a high (CVSS 10.0) vulnerability in mozilla firefox. EPSS estimates a 4.34% chance of exploitation in the next 30 days, higher than 91.2% of scored vulnerabilities.
Not severe (CVSS 10, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 29-10-2009PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
Multiple unspecified vulnerabilities in the JavaScript engine in Mozilla Firefox 3.5.x before 3.5.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via unknown vectors.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
4.34%
Chance of exploitation in the next 30 days
Percentile
91%
Versus all other CVEs
30-day change
No change 0.00 pp
From 4.34% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo weakness data has been published for this record.
Affected systems
Known conditions: network-reachable, no authentication (CVSS vector). Other conditions: not stated in public data.
Mozilla1 product
- firefox3.5.1 | 3.5.2 | 3.5.3
1 vendor · 1 product
References
6 links- bugzilla.mozilla.org/show_bug.cgi?id=510987X Refsource CONFIRM
- bugzilla.mozilla.org/show_bug.cgi?id=518675X Refsource CONFIRM
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A5996VDB EntrySignatureX Refsource OVAL