Описание
Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. An out-of-bounds write was found in Exiv2 version v0.28.0. The vulnerable function, BmffImage::brotliUncompress, is new in v0.28.0, so earlier versions of Exiv2 are not affected. The out-of-bounds write is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to gain code execution, if they can trick the victim into running Exiv2 on a crafted image file. This bug is fixed in version v0.28.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.
An out-of-bounds write vulnerability has been identified in the Exiv2 library within the BmffImage::brotliUncompress() function. This issue arises when Exiv2 is employed to extract metadata from a manipulated image file. An attacker could potentially exploit the vulnerability to gain code execution, if they can trick the victim into running Exiv2 on a crafted image file.
Отчет
This vulnerability does not affect any Red Hat Products, as the affected component only exists in exiv2 version 0.28.0, which is not shipped.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 6 | compat-exiv2-023 | Not affected | ||
| Red Hat Enterprise Linux 6 | exiv2 | Not affected | ||
| Red Hat Enterprise Linux 7 | compat-exiv2-023 | Not affected | ||
| Red Hat Enterprise Linux 7 | compat-exiv2-026 | Not affected | ||
| Red Hat Enterprise Linux 7 | exiv2 | Not affected | ||
| Red Hat Enterprise Linux 8 | compat-exiv2-026 | Not affected | ||
| Red Hat Enterprise Linux 8 | exiv2 | Not affected | ||
| Red Hat Enterprise Linux 9 | exiv2 | Not affected |
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Дополнительная информация
Статус:
6.6 Medium
CVSS3
Связанные уязвимости
Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. An out-of-bounds write was found in Exiv2 version v0.28.0. The vulnerable function, `BmffImage::brotliUncompress`, is new in v0.28.0, so earlier versions of Exiv2 are _not_ affected. The out-of-bounds write is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to gain code execution, if they can trick the victim into running Exiv2 on a crafted image file. This bug is fixed in version v0.28.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Exiv2 is a C++ library and a command-line utility to read, write, delete and modify Exif, IPTC, XMP and ICC image metadata. An out-of-bounds write was found in Exiv2 version v0.28.0. The vulnerable function, `BmffImage::brotliUncompress`, is new in v0.28.0, so earlier versions of Exiv2 are _not_ affected. The out-of-bounds write is triggered when Exiv2 is used to read the metadata of a crafted image file. An attacker could potentially exploit the vulnerability to gain code execution, if they can trick the victim into running Exiv2 on a crafted image file. This bug is fixed in version v0.28.1. Users are advised to upgrade. There are no known workarounds for this vulnerability.
Exiv2 is a C++ library and a command-line utility to read, write, dele ...
Уязвимость функции BmffImage::brotliUncompress() библиотеки и утилиты командной строки для управления метаданными изображений Exiv2, позволяющая нарушителю выполнить произвольный код
6.6 Medium
CVSS3