CVE-2025-0247
EUVD-2025-157907.01.2025, 16:15
Memory safety bugs present in Firefox 133 and Thunderbird 133. Some of these bugs showed evidence of memory corruption and we presume that with enough effort some of these could have been exploited to run arbitrary code. This vulnerability was fixed in Firefox 134 and Thunderbird 134.Enginsight
Early Detection
Affected products identified ahead of NVD analysis through intelligence sources.
| Vendor | Product | Version | Source |
|---|---|---|---|
| mozilla | firefox | 𝑥 < 134.0 | CNA |
| mozilla | thunderbird | 𝑥 < 134.0 | CNA |
Ubuntu Releases
Ubuntu Product | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| mozjs52 |
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| firefox |
| ||||||||||||||||
| mozjs102 |
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| mozjs115 |
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| mozjs38 |
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| mozjs68 |
| ||||||||||||||||
| mozjs78 |
| ||||||||||||||||
| mozjs91 |
| ||||||||||||||||
| thunderbird |
|
Common Weakness Enumeration