Уязвимость CVE-2021-33503: Информация
Описание
An issue was discovered in urllib3 before 1.26.5. When provided with a URL containing many @ characters in the authority component, the authority regular expression exhibits catastrophic backtracking, causing a denial of service if a URL were passed as a parameter or redirected to via an HTTP redirect.
Важность: HIGH (7,5) Вектор: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Исправленные пакеты
Имя пакета | Ветка | Исправлено в версии | Версия в репозитории | Errata ID | № Задания | Состояние |
|---|---|---|---|---|---|---|
| python-module-urllib3 | p10 | 1.25.10-alt3.p10 | 1.25.10-alt3.p10 | ALT-PU-2024-13325-2 | 358582 | Исправлено |
| python-module-urllib3 | p10_e2k | 1.25.10-alt3.p10 | 1.25.10-alt3.p10 | ALT-PU-2024-13836-1 | - | Исправлено |
| python-module-urllib3 | p9 | 1.25.6-alt1 | 1.25.6-alt1 | ALT-PU-2020-2173-1 | 250567 | Исправлено |
| python-module-urllib3 | c10f2 | 1.25.10-alt3.c10f2 | 1.26.20-alt1.c10f2 | ALT-PU-2024-13329-2 | 358585 | Исправлено |
| python-module-urllib3 | c9f2 | 1.25.11-alt0.c9.2 | 1.26.20-alt0.c9 | ALT-PU-2024-13327-2 | 358584 | Исправлено |
Ссылки на рекомендации, решения и инструменты
Ссылка | Ресурс |
|---|---|
| https://github.com/advisories/GHSA-q2q7-5pp4-w6pg |
|
| https://github.com/advisories/GHSA-q2q7-5pp4-w6pg |
|
| https://github.com/urllib3/urllib3/commit/2d4a3fee6de2fa45eb82169361918f759269b4ec |
|
| https://github.com/urllib3/urllib3/commit/2d4a3fee6de2fa45eb82169361918f759269b4ec |
|
| FEDORA-2021-9c5f3b8aae | |
| FEDORA-2021-9c5f3b8aae | |
| FEDORA-2021-a6bde7ab18 | |
| FEDORA-2021-a6bde7ab18 | |
| GLSA-202107-36 |
|
| GLSA-202107-36 |
|
| https://www.oracle.com/security-alerts/cpuoct2021.html |
|
| https://www.oracle.com/security-alerts/cpuoct2021.html |
|