Описание
A flaw was found in libsoup. A malicious HTTP/2 server or a Man-in-the-Middle (MITM) attacker can exploit a heap use-after-free vulnerability in the HTTP/2 client implementation. This occurs when a GNOME application uploads a file using HTTP/2, and the server sends a GOAWAY frame while the file body is being read asynchronously. This can lead to memory corruption, potentially resulting in information disclosure or arbitrary code execution.
Отчет
This flaw only affects libsoup3. HTTP/2 client support was introduced in libsoup 3.x; the legacy libsoup 2.x library does not implement an HTTP/2 client and therefore does not contain the vulnerable code path.
Меры по смягчению последствий
Mitigation for this issue is either not available or the currently available options do not meet the Red Hat Product Security criteria comprising ease of use and deployment, applicability to widespread installation base, or stability.
Затронутые пакеты
| Платформа | Пакет | Состояние | Рекомендация | Релиз |
|---|---|---|---|---|
| Red Hat Enterprise Linux 10 | libsoup3 | Affected | ||
| Red Hat Enterprise Linux 6 | libsoup | Not affected | ||
| Red Hat Enterprise Linux 7 | libsoup | Not affected | ||
| Red Hat Enterprise Linux 8 | libsoup | Not affected | ||
| Red Hat Enterprise Linux 9 | libsoup | Not affected |
Показывать по
Дополнительная информация
Статус:
7.6 High
CVSS3
Связанные уязвимости
(A flaw was found in libsoup. A malicious HTTP/2 server or a Man-in-the ...)
A flaw was found in libsoup. A malicious HTTP/2 server or a Man-in-the-Middle (MITM) attacker can exploit a heap use-after-free vulnerability in the HTTP/2 client implementation. This occurs when a GNOME application uploads a file using HTTP/2, and the server sends a GOAWAY frame while the file body is being read asynchronously. This can lead to memory corruption, potentially resulting in information disclosure or arbitrary code execution.
Libsoup: libsoup: heap use-after-free in libsoup http/2 client on_data_read() via goaway during body upload
A flaw was found in libsoup. A malicious HTTP/2 server or a Man-in-the ...
A flaw was found in libsoup. A malicious HTTP/2 server or a Man-in-the-Middle (MITM) attacker can exploit a heap use-after-free vulnerability in the HTTP/2 client implementation. This occurs when a GNOME application uploads a file using HTTP/2, and the server sends a GOAWAY frame while the file body is being read asynchronously. This can lead to memory corruption, potentially resulting in information disclosure or arbitrary code execution.
7.6 High
CVSS3