CVE-2010-1203: mozilla firefox
Vulnerability summary
CVE-2010-1203 is a high (CVSS 9.3) vulnerability in mozilla firefox. EPSS estimates a 3.87% chance of exploitation in the next 30 days, higher than 90.2% of scored vulnerabilities.
Not severe (CVSS 9.3, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 5 · Related 3Timeline
- 23-06-2010PublishedVulnerability first disclosed.
- 07-08-2024Last modifiedVulnerability information updated.
Description
The JavaScript engine in Mozilla Firefox 3.6.x before 3.6.4 allow remote attackers to cause a denial of service (memory corruption and application crash) or possibly execute arbitrary code via vectors that trigger an assertion failure in jstracer.cpp.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
3.87%
Chance of exploitation in the next 30 days
Percentile
90%
Versus all other CVEs
30-day change
No change 0.00 pp
From 3.87% 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
- firefox3.6 | 3.6.2 | 3.6.3
1 vendor · 1 product
References
25 links- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A10401VDB EntrySignatureX Refsource OVAL
Show all 25 references
- bugzilla.mozilla.org/show_bug.cgi?id=557946X Refsource CONFIRM
- oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8317VDB EntrySignatureX Refsource OVAL
- support.avaya.com/css/P8/documents/100091069X Refsource CONFIRM
- bugzilla.mozilla.org/show_bug.cgi?id=546611X Refsource CONFIRM