Описание
When curl retrieves an HTTP response, it stores the incoming headers so that they can be accessed later via the libcurl headers API. However, curl did not have a limit in how many or how large headers it would accept in a response, allowing a malicious server to stream an endless series of headers and eventually cause curl to run out of heap memory.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| curl | fixed | 8.3.0-1 | package | |
| curl | fixed | 7.88.1-10+deb12u3 | bookworm | package |
| curl | not-affected | bullseye | package | |
| curl | not-affected | buster | package |
Примечания
https://www.openwall.com/lists/oss-security/2023/09/13/1
https://curl.se/docs/CVE-2023-38039.html
Introduced by: https://github.com/curl/curl/commit/7c8c723682d524ac9580b9ca3b71419163cb5660 (curl-7_83_0)
Experimental tag removed in: https://github.com/curl/curl/commit/4d94fac9f0d1dd02b8308291e4c47651142dc28b (curl-7_84_0)
Fixed by: https://github.com/curl/curl/commit/3ee79c1674fd6f99e8efca52cd7510e08b766770 (curl-8_3_0)
Связанные уязвимости
When curl retrieves an HTTP response, it stores the incoming headers so that they can be accessed later via the libcurl headers API. However, curl did not have a limit in how many or how large headers it would accept in a response, allowing a malicious server to stream an endless series of headers and eventually cause curl to run out of heap memory.
When curl retrieves an HTTP response, it stores the incoming headers so that they can be accessed later via the libcurl headers API. However, curl did not have a limit in how many or how large headers it would accept in a response, allowing a malicious server to stream an endless series of headers and eventually cause curl to run out of heap memory.
When curl retrieves an HTTP response, it stores the incoming headers so that they can be accessed later via the libcurl headers API. However, curl did not have a limit in how many or how large headers it would accept in a response, allowing a malicious server to stream an endless series of headers and eventually cause curl to run out of heap memory.
