Описание
An issue present in lowering/register allocation could have led to obscure but deterministic register confusion failures in JITted code that would lead to a potentially exploitable crash. 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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EPSS
6.8 Medium
CVSS2
8.8 High
CVSS3
Связанные уязвимости
An issue present in lowering/register allocation could have led to obscure but deterministic register confusion failures in JITted code that would lead to a potentially exploitable crash. This vulnerability affects Firefox < 91 and Thunderbird < 91.
An issue present in lowering/register allocation could have led to obs ...
An issue present in lowering/register allocation could have led to obscure but deterministic register confusion failures in JITted code that would lead to a potentially exploitable crash. This vulnerability affects Firefox < 91 and Thunderbird < 91.
Уязвимость компонента JIT веб-браузера Firefox, почтового клиента Thunderbird, позволяющая нарушителю получить доступ к конфиденциальным данным, нарушить их целостность, а также вызвать отказ в обслуживании
EPSS
6.8 Medium
CVSS2
8.8 High
CVSS3