Количество 13
Количество 13
GHSA-c98p-7wgm-6p64
Tornado: Quadratic DoS via Repeated Header Coalescing
CVE-2025-67725
Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's event loop for an extended period, caused by the HTTPHeaders.add method. The function accumulates values using string concatenation when the same header name is repeated, causing a Denial of Service (DoS). Due to Python string immutability, each concatenation copies the entire string, resulting in O(n²) time complexity. The severity can vary from high if max_header_size has been increased from its default, to low if it has its default value of 64KB. This issue is fixed in version 6.5.3.
CVE-2025-67725
Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's event loop for an extended period, caused by the HTTPHeaders.add method. The function accumulates values using string concatenation when the same header name is repeated, causing a Denial of Service (DoS). Due to Python string immutability, each concatenation copies the entire string, resulting in O(n²) time complexity. The severity can vary from high if max_header_size has been increased from its default, to low if it has its default value of 64KB. This issue is fixed in version 6.5.3.
CVE-2025-67725
Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's event loop for an extended period, caused by the HTTPHeaders.add method. The function accumulates values using string concatenation when the same header name is repeated, causing a Denial of Service (DoS). Due to Python string immutability, each concatenation copies the entire string, resulting in O(n²) time complexity. The severity can vary from high if max_header_size has been increased from its default, to low if it has its default value of 64KB. This issue is fixed in version 6.5.3.
CVE-2025-67725
Tornado is a Python web framework and asynchronous networking library. ...
SUSE-SU-2026:0222-1
Security update for python-tornado
ELSA-2026-0930
ELSA-2026-0930: pcs security update (MODERATE)
openSUSE-SU-2026:20015-1
Security update for python-tornado6
SUSE-SU-2026:0010-1
Security update for python-tornado6
openSUSE-SU-2026:20412-1
Security update for salt
SUSE-SU-2026:1030-1
Security update for salt
SUSE-SU-2026:1029-1
Security update for salt
SUSE-SU-2026:1028-1
Security update for salt
Уязвимостей на страницу
Уязвимость | CVSS | EPSS | Опубликовано | |
|---|---|---|---|---|
| GHSA-c98p-7wgm-6p64 Tornado: Quadratic DoS via Repeated Header Coalescing | CVSS3: 7.5 | 1% Низкий | 14 дней назад |
 | CVE-2025-67725 Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's event loop for an extended period, caused by the HTTPHeaders.add method. The function accumulates values using string concatenation when the same header name is repeated, causing a Denial of Service (DoS). Due to Python string immutability, each concatenation copies the entire string, resulting in O(n²) time complexity. The severity can vary from high if max_header_size has been increased from its default, to low if it has its default value of 64KB. This issue is fixed in version 6.5.3. | CVSS3: 7.5 | 1% Низкий | 8 месяцев назад |
 | CVE-2025-67725 Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's event loop for an extended period, caused by the HTTPHeaders.add method. The function accumulates values using string concatenation when the same header name is repeated, causing a Denial of Service (DoS). Due to Python string immutability, each concatenation copies the entire string, resulting in O(n²) time complexity. The severity can vary from high if max_header_size has been increased from its default, to low if it has its default value of 64KB. This issue is fixed in version 6.5.3. | CVSS3: 5.3 | 1% Низкий | 8 месяцев назад |
 | CVE-2025-67725 Tornado is a Python web framework and asynchronous networking library. In versions 6.5.2 and below, a single maliciously crafted HTTP request can block the server's event loop for an extended period, caused by the HTTPHeaders.add method. The function accumulates values using string concatenation when the same header name is repeated, causing a Denial of Service (DoS). Due to Python string immutability, each concatenation copies the entire string, resulting in O(n²) time complexity. The severity can vary from high if max_header_size has been increased from its default, to low if it has its default value of 64KB. This issue is fixed in version 6.5.3. | CVSS3: 7.5 | 1% Низкий | 8 месяцев назад |
| CVE-2025-67725 Tornado is a Python web framework and asynchronous networking library. ... | CVSS3: 7.5 | 1% Низкий | 8 месяцев назад |
 | SUSE-SU-2026:0222-1 Security update for python-tornado | 6 месяцев назад | ||
| ELSA-2026-0930 ELSA-2026-0930: pcs security update (MODERATE) | 6 месяцев назад | ||
| openSUSE-SU-2026:20015-1 Security update for python-tornado6 | 7 месяцев назад | ||
| SUSE-SU-2026:0010-1 Security update for python-tornado6 | 7 месяцев назад | ||
| openSUSE-SU-2026:20412-1 Security update for salt | 4 месяца назад | ||
| SUSE-SU-2026:1030-1 Security update for salt | 4 месяца назад | ||
| SUSE-SU-2026:1029-1 Security update for salt | 4 месяца назад | ||
| SUSE-SU-2026:1028-1 Security update for salt | 4 месяца назад |
Уязвимостей на страницу