Описание
An issue was discovered in HAProxy before 3.3.6. The HTTP/3 parser does not check that the received body length matches a previously announced content-length when the stream is closed via a frame with an empty payload. This can cause desynchronization issues with the backend server and could be used for request smuggling. The earliest affected version is 2.6.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| haproxy | fixed | 3.2.15-1 | package | |
| haproxy | ignored | bookworm | package | |
| haproxy | not-affected | bullseye | package |
Примечания
Fixed by: https://git.haproxy.org/?p=haproxy-3.2.git;a=commit;h=7ab4ae974c434e62896b3c68b7b485b9dceb7a25 (v3.2.15)
Fixed by: https://git.haproxy.org/?p=haproxy-3.0.git;a=commit;h=425b969d6ea4114f4ae260f57802c65ccafc319c (v3.0.19)
Fixed by: https://git.haproxy.org/?p=haproxy-2.6.git;a=commit;h=3d8388d089170f8544c4a43bf0575f296c885f94 (v2.6.25)
Связанные уязвимости
An issue was discovered in HAProxy before 3.3.6. The HTTP/3 parser does not check that the received body length matches a previously announced content-length when the stream is closed via a frame with an empty payload. This can cause desynchronization issues with the backend server and could be used for request smuggling. The earliest affected version is 2.6.
An issue was discovered in HAProxy before 3.3.6. The HTTP/3 parser does not check that the received body length matches a previously announced content-length when the stream is closed via a frame with an empty payload. This can cause desynchronization issues with the backend server and could be used for request smuggling. The earliest affected version is 2.6.
An issue was discovered in HAProxy before 3.3.6. The HTTP/3 parser does not check that the received body length matches a previously announced content-length when the stream is closed via a frame with an empty payload. This can cause desynchronization issues with the backend server and could be used for request smuggling. The earliest affected version is 2.6.