Описание
The iconv feature in the GNU C Library (aka glibc or libc6) through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read.
A flaw was found in glibc. When processing input in the EUC-KR encoding, an invalid input sequence could cause glibc to read beyond the end of a buffer, resulting in a segmentation fault. The highest threat from this vulnerability is to system availability.
Отчет
This flaw has been rated as having moderate impact for glibc packages shipped with Red Hat Enterprise Linux because, the maximum impact of this vulnerability is a crash, and it relies on processing untrusted input in an uncommon encoding (EUC-KR). When this encoding is not used, the vulnerability can not be triggered.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | glibc | Out of support scope | ||
| Red Hat Enterprise Linux 9 | glibc | Not affected | ||
| Red Hat Enterprise Linux 7 | glibc | Fixed | RHSA-2021:0348 | 02.02.2021 |
| Red Hat Enterprise Linux 8 | glibc | Fixed | RHSA-2021:1585 | 18.05.2021 |
| Red Hat Enterprise Linux 8 | glibc | Fixed | RHSA-2021:1585 | 18.05.2021 |
| Red Hat OpenShift Do | openshiftdo/odo-init-image-rhel7 | Fixed | RHSA-2021:0949 | 22.03.2021 |
Показывать по
Дополнительная информация
Статус:
EPSS
4.8 Medium
CVSS3
Связанные уязвимости
The iconv feature in the GNU C Library (aka glibc or libc6) through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read.
The iconv feature in the GNU C Library (aka glibc or libc6) through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read.
The iconv feature in the GNU C Library (aka glibc or libc6) through 2. ...
The iconv feature in the GNU C Library (aka glibc or libc6) through 2.32, when processing invalid multi-byte input sequences in the EUC-KR encoding, may have a buffer over-read.
EPSS
4.8 Medium
CVSS3