Описание
There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTTP client (such as web browser) connects to, could trigger a Regular Expression Denial of Service (ReDOS) during an authentication request with a specially crafted payload that is sent by the server to the client. The greatest threat that this flaw poses is to application availability.
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| hirsute | released | 3.10.0~b1-3~21.04 |
| impish | not-affected | |
| jammy | not-affected | |
| kinetic | not-affected | |
| lunar | DNE |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | not-affected | 3.4.3-1ubuntu1~14.04.7+esm11 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| impish | DNE | |
| jammy | DNE | |
| kinetic | DNE | |
| lunar | DNE | |
| mantic | DNE |
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| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-infra-legacy/trusty | not-affected | 3.5.2-2ubuntu0~16.04.4~14.04.1+esm1 |
| esm-infra/focal | DNE | |
| esm-infra/xenial | released | 3.5.2-2ubuntu0~16.04.13+esm1 |
| focal | DNE | |
| hirsute | DNE | |
| impish | DNE | |
| jammy | DNE | |
| kinetic | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 3.6.9-1~18.04ubuntu1.6 |
| devel | DNE | |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/bionic | not-affected | 3.6.9-1~18.04ubuntu1.6 |
| esm-infra/focal | DNE | |
| focal | DNE | |
| hirsute | DNE | |
| impish | DNE | |
| jammy | DNE | |
| kinetic | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 3.7.5-2ubuntu1~18.04.2 |
| devel | DNE | |
| esm-apps/bionic | released | 3.7.5-2ubuntu1~18.04.2 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | DNE | |
| focal | DNE | |
| hirsute | DNE | |
| impish | DNE | |
| jammy | DNE | |
| kinetic | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | released | 3.8.0-3ubuntu1~18.04.2 |
| devel | DNE | |
| esm-apps/bionic | released | 3.8.0-3ubuntu1~18.04.2 |
| esm-infra-legacy/trusty | DNE | |
| esm-infra/focal | not-affected | 3.8.10-0ubuntu1~20.04 |
| focal | released | 3.8.10-0ubuntu1~20.04 |
| hirsute | DNE | |
| impish | DNE | |
| jammy | DNE | |
| kinetic | DNE |
Показывать по
| Релиз | Статус | Примечание |
|---|---|---|
| bionic | DNE | |
| devel | DNE | |
| esm-apps/focal | released | 3.9.5-3~20.04.1 |
| esm-infra-legacy/trusty | DNE | |
| focal | released | 3.9.5-3~20.04.1 |
| hirsute | not-affected | |
| impish | not-affected | |
| jammy | DNE | |
| kinetic | DNE | |
| lunar | DNE |
Показывать по
Ссылки на источники
EPSS
4 Medium
CVSS2
6.5 Medium
CVSS3
Связанные уязвимости
There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTTP client (such as web browser) connects to, could trigger a Regular Expression Denial of Service (ReDOS) during an authentication request with a specially crafted payload that is sent by the server to the client. The greatest threat that this flaw poses is to application availability.
There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTTP client (such as web browser) connects to, could trigger a Regular Expression Denial of Service (ReDOS) during an authentication request with a specially crafted payload that is sent by the server to the client. The greatest threat that this flaw poses is to application availability.
There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker ...
There's a flaw in urllib's AbstractBasicAuthHandler class. An attacker who controls a malicious HTTP server that an HTTP client (such as web browser) connects to, could trigger a Regular Expression Denial of Service (ReDOS) during an authentication request with a specially crafted payload that is sent by the server to the client. The greatest threat that this flaw poses is to application availability.
EPSS
4 Medium
CVSS2
6.5 Medium
CVSS3