Debian/python-urllib3: high 7.5
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,
Action: Upgrade python-urllib3 to 1.26.5-1~exp1 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.26.5-1~exp1 | - |
Fixed versions
| 1.26.5-1~exp1 |
Sources
- osv: DEBIAN-CVE-2021-33503#Debian:14/python-urllib3
- https://security-tracker.debian.org/tracker/CVE-2021-33503
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