nsFrameManager in Firefox 3.x before 3.0.4, Firefox 2.x before 2.0.0.18, Thunderbird 2.x before 2.0.0.18, and SeaMonkey 1.x before 1.1.13 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code by modifying properties of a file input element while it is still being initialized, then using the blur method to access uninitialized memory.
Threat-Mapped Scoring
Score: 1.9
Priority: P3 - Important (Medium)
S9 – Sabotage of System/App
S10 – Denial of Service (+0.1 bonus)
EPSS
Score: 0.16195 Percentile:
0.94513
CVSS Scoring
CVSS v2 Score: 9.3
Severity:
Mapped CWE(s)
CWE-362
: Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition')
All CAPEC(s)
CAPEC-26: Leveraging Race Conditions
CAPEC-29: Leveraging Time-of-Check and Time-of-Use (TOCTOU) Race Conditions