Vulnerability Intelligence Report
CVE-2015-2733
Use-after-free vulnerability in the CanonicalizeXPCOMParticipant function in Mozilla Firefox before 39.0 and Firefox ESR 31.x before 31.8 and 38.x before 38.1 allows remote attackers to execute arbitrary code via vectors involving attachment of an XMLHttpRequest object to a dedicated worker.
No Active Exploit Signals
CVSS Base Score
10.0
HIGH
EPSS Probability:6.18%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
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Authentication
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Weaponization
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SSVC Action
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Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| mozilla | firefox | 31.0, 31.1.0, 31.1.1, 31.3.0, 31.5.1, 31.5.2, 31.5.3, 38.0 |
| oracle | solaris | 11.3 |
| mozilla | firefox_esr | 31.1, 31.2, 31.3, 31.4, 31.5, 31.6.0, 31.7.0 |
| novell | suse_linux_enterprise_desktop | 11, 12.0 |
| novell | suse_linux_enterprise_server | 12.0 |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
6.181%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Mozilla Corporation · Vendor · USA |
| Reserved | 2015-03-25T00:00:00 |
| Published | 2015-07-06T01:00:00 |
| Patch Date | 2015-07-02 |
| Last Updated | 2024-08-06T05:24:38 |
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