Packages
- python-idna - Python IDNA2008 (RFC 5891) handling
Details
It was discovered that idna did not properly reject oversized inputs before
performing expensive processing. An attacker could possibly use this issue
to cause idna to consume significant resources, leading to a denial of
service.
It was discovered that idna did not properly reject oversized inputs before
performing expensive processing. An attacker could possibly use this issue
to cause idna to consume significant resources, leading to a denial of
service.
Update instructions
In general, a standard system update will make all the necessary changes.
Learn more about how to get the fixes.The problem can be corrected by updating your system to the following package versions:
| Ubuntu Release | Package Version | ||
|---|---|---|---|
| 26.04 LTS resolute | python3-idna – 3.11-1ubuntu0.1 | ||
| 24.04 LTS noble | python3-idna – 3.6-2ubuntu0.2 | ||
| 22.04 LTS jammy | python3-idna – 3.3-1ubuntu0.2 | ||
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