FKIE_CVE-2018-12367
Vulnerability from fkie_nvd - Published: 2018-10-18 13:29 - Updated: 2025-11-25 17:50
Severity ?
Summary
In the previous mitigations for Spectre, the resolution or precision of various methods was reduced to counteract the ability to measure precise time intervals. In that work PerformanceNavigationTiming was not adjusted but it was found that it could be used as a precision timer. This vulnerability affects Thunderbird < 60, Firefox ESR < 60.1, and Firefox < 61.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| debian | debian_linux | 8.0 | |
| debian | debian_linux | 9.0 | |
| canonical | ubuntu_linux | 14.04 | |
| canonical | ubuntu_linux | 16.04 | |
| canonical | ubuntu_linux | 17.10 | |
| canonical | ubuntu_linux | 18.04 | |
| mozilla | firefox | * | |
| mozilla | firefox | * | |
| mozilla | thunderbird | * |
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"value": "In the previous mitigations for Spectre, the resolution or precision of various methods was reduced to counteract the ability to measure precise time intervals. In that work PerformanceNavigationTiming was not adjusted but it was found that it could be used as a precision timer. This vulnerability affects Thunderbird \u003c 60, Firefox ESR \u003c 60.1, and Firefox \u003c 61."
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"value": "En las mitigaciones anteriores para Spectre, la resoluci\u00f3n o precisi\u00f3n de varios m\u00e9todos se redujo para contrarrestar la capacidad de medir intervalos de tiempo precisos. En ese trabajo, no se ajust\u00f3 PerformanceNavigationTiming, pero se descubri\u00f3 que podr\u00eda emplearse como temporizador de precisi\u00f3n. La vulnerabilidad afecta a Thunderbird en versiones anteriores a la 60, Firefox ESR en versiones anteriores a la 60.1 y Firefox en versiones anteriores a la 61."
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"lastModified": "2025-11-25T17:50:16.803",
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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