Описание
curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps.The use of such a decompression chain could result in a "malloc bomb", makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of memory errors.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 7.58.0-2ubuntu3.19 |
| devel | released | 7.84.0-1 |
| esm-infra-legacy/trusty | not-affected | |
| esm-infra/bionic | not-affected | 7.58.0-2ubuntu3.19 |
| esm-infra/focal | not-affected | 7.68.0-1ubuntu2.12 |
| esm-infra/xenial | not-affected | |
| focal | released | 7.68.0-1ubuntu2.12 |
| impish | released | 7.74.0-1.3ubuntu2.3 |
| jammy | released | 7.81.0-1ubuntu1.3 |
| kinetic | released | 7.84.0-1 |
Показывать по
EPSS
4.3 Medium
CVSS2
6.5 Medium
CVSS3
Связанные уязвимости
curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps.The use of such a decompression chain could result in a "malloc bomb", makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of memory errors.
curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps.The use of such a decompression chain could result in a "malloc bomb", makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of memory errors.
curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning ...
curl < 7.84.0 supports "chained" HTTP compression algorithms, meaning that a serverresponse can be compressed multiple times and potentially with different algorithms. The number of acceptable "links" in this "decompression chain" was unbounded, allowing a malicious server to insert a virtually unlimited number of compression steps.The use of such a decompression chain could result in a "malloc bomb", makingcurl end up spending enormous amounts of allocated heap memory, or trying toand returning out of memory errors.
EPSS
4.3 Medium
CVSS2
6.5 Medium
CVSS3