Описание
The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTIMIZED_OUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 66.0+build3-0ubuntu0.18.04.1 |
| cosmic | released | 66.0+build3-0ubuntu0.18.10.1 |
| devel | released | 66.0+build3-0ubuntu1 |
| disco | released | 66.0+build3-0ubuntu1 |
| eoan | released | 66.0+build3-0ubuntu1 |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was released [66.0.1+build1-0ubuntu0.14.04.1]] |
| esm-infra/focal | DNE | |
| focal | released | 66.0+build3-0ubuntu1 |
| groovy | released | 66.0+build3-0ubuntu1 |
| hirsute | released | 66.0+build3-0ubuntu1 |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needs-triage |
| cosmic | DNE | |
| devel | DNE | |
| disco | DNE | |
| eoan | DNE | |
| esm-apps/bionic | ignored | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| groovy | DNE |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needs-triage |
| cosmic | ignored | end of life |
| devel | DNE | |
| disco | ignored | end of life |
| eoan | ignored | end of life |
| esm-apps/focal | ignored | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | ignored | |
| focal | ignored | |
| groovy | ignored | end of life |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| cosmic | ignored | end of life |
| devel | DNE | |
| disco | ignored | end of life |
| eoan | ignored | end of life |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| groovy | DNE | |
| hirsute | DNE |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 1:60.6.1+build2-0ubuntu0.18.04.1 |
| cosmic | released | 1:60.6.1+build2-0ubuntu0.18.10.1 |
| devel | released | 60.6.1+build2-0ubuntu1 |
| disco | released | 60.6.1+build2-0ubuntu1 |
| eoan | released | 60.6.1+build2-0ubuntu1 |
| esm-infra-legacy/trusty | DNE | trusty/esm was DNE [trusty was released [1:60.6.1+build2-0ubuntu0.14.04.1]] |
| esm-infra/focal | DNE | |
| focal | released | 60.6.1+build2-0ubuntu1 |
| groovy | released | 60.6.1+build2-0ubuntu1 |
| hirsute | released | 60.6.1+build2-0ubuntu1 |
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Ссылки на источники
EPSS
7.5 High
CVSS2
9.8 Critical
CVSS3
Связанные уязвимости
The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTIMIZED_OUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTIMIZED_OUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTI ...
The IonMonkey just-in-time (JIT) compiler can leak an internal JS_OPTIMIZED_OUT magic value to the running script during a bailout. This magic value can then be used by JavaScript to achieve memory corruption, which results in a potentially exploitable crash. This vulnerability affects Thunderbird < 60.6, Firefox ESR < 60.6, and Firefox < 66.
Уязвимость just-in-time (JIT) компилятора IonMonkey веб-браузеров Firefox, Firefox ESR и программы для работы с электронной почтой Thunderbird, связанная с записью данных за пределы границ буфера, позволяющая нарушителю вызвать отказ в обслуживании
EPSS
7.5 High
CVSS2
9.8 Critical
CVSS3