Описание
Due to incorrect JIT optimization, we incorrectly interpreted data from the wrong type of object, resulting in the potential leak of a single bit of memory. This vulnerability affects Firefox < 91 and Thunderbird < 91.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 91.0+build2-0ubuntu0.18.04.1 |
| devel | released | 91.0+build2-0ubuntu1 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | released | 91.0+build2-0ubuntu0.20.04.1 |
| hirsute | released | 91.0+build2-0ubuntu0.21.04.1 |
| impish | released | 91.0+build2-0ubuntu1 |
| jammy | released | 91.0+build2-0ubuntu1 |
| kinetic | released | 91.0+build2-0ubuntu1 |
| lunar | released | 91.0+build2-0ubuntu1 |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needs-triage |
| devel | DNE | |
| esm-apps/bionic | ignored | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| hirsute | DNE | |
| impish | DNE | |
| jammy | DNE | |
| kinetic | DNE |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | ignored | end of standard support, was needs-triage |
| devel | DNE | |
| esm-apps/focal | ignored | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | ignored | |
| focal | ignored | |
| hirsute | DNE | |
| impish | DNE | |
| jammy | DNE | |
| kinetic | DNE |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | ignored | |
| focal | ignored | |
| hirsute | DNE | |
| impish | DNE | |
| jammy | DNE | |
| kinetic | DNE | |
| lunar | DNE |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-apps/jammy | ignored | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| hirsute | ignored | end of life |
| impish | ignored | end of life |
| jammy | ignored | |
| kinetic | ignored | end of life, was needs-triage |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 1:91.5.0+build1-0ubuntu0.18.04.1 |
| devel | not-affected | 1:91.1.2+build1-0ubuntu1 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | released | 1:91.5.0+build1-0ubuntu0.20.04.1 |
| hirsute | ignored | end of life |
| impish | not-affected | 1:91.1.2+build1-0ubuntu1 |
| jammy | not-affected | 1:91.1.2+build1-0ubuntu1 |
| kinetic | not-affected | 1:91.1.2+build1-0ubuntu1 |
| lunar | not-affected | 1:91.1.2+build1-0ubuntu1 |
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4.3 Medium
CVSS2
6.5 Medium
CVSS3
Связанные уязвимости
Due to incorrect JIT optimization, we incorrectly interpreted data from the wrong type of object, resulting in the potential leak of a single bit of memory. This vulnerability affects Firefox < 91 and Thunderbird < 91.
Due to incorrect JIT optimization, we incorrectly interpreted data fro ...
Due to incorrect JIT optimization, we incorrectly interpreted data from the wrong type of object, resulting in the potential leak of a single bit of memory. This vulnerability affects Firefox < 91 and Thunderbird < 91.
Уязвимость компонента JIT веб-браузера Firefox, почтового клиента Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным
4.3 Medium
CVSS2
6.5 Medium
CVSS3