Описание
The is_utf8_well_formed function in GNU less before 475 allows remote attackers to have unspecified impact via malformed UTF-8 characters, which triggers an out-of-bounds read.
An out of bound read, with a maximum of 5 bytes, was found in the way the is_utf8_well_formed() function parsed UTF-8 characters. If less was to be recompiled with an address sanitizer, a specially crafted input could crash less.
Отчет
Red Hat Product Security has rated this issue as having Low security impact. This issue is not currently planned to be addressed in future updates. For additional information, refer to the Issue Severity Classification: https://access.redhat.com/security/updates/classification/.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 5 | less | Will not fix | ||
| Red Hat Enterprise Linux 6 | less | Will not fix | ||
| Red Hat Enterprise Linux 7 | less | Will not fix |
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Дополнительная информация
Статус:
2.5 Low
CVSS3
1.2 Low
CVSS2
Связанные уязвимости
The is_utf8_well_formed function in GNU less before 475 allows remote attackers to have unspecified impact via malformed UTF-8 characters, which triggers an out-of-bounds read.
The is_utf8_well_formed function in GNU less before 475 allows remote attackers to have unspecified impact via malformed UTF-8 characters, which triggers an out-of-bounds read.
The is_utf8_well_formed function in GNU less before 475 allows remote ...
The is_utf8_well_formed function in GNU less before 475 allows remote attackers to have unspecified impact via malformed UTF-8 characters, which triggers an out-of-bounds read.
2.5 Low
CVSS3
1.2 Low
CVSS2