ALPINE-CVE-2021-29921
ALPINE-CVE-2021-29921
This page contains facts from public vulnerability sources. Check the original advisory before updating.
In Python before 3,9,5, the ipaddress library mishandles leading zero characters in the octets of an IP address string. This (in some situations) allows attackers to bypass access control that is based on IP addresses.
CVSS 9.8 · Critical · Fix available
- Published
- Updated
Stack: system
Affected products and versions
python3 Alpine:v3.15
- Affected ranges
- ECOSYSTEM: < 3.9.5-r0
Update to 3.9.5-r0
python3 Alpine:v3.16
- Affected ranges
- ECOSYSTEM: < 3.9.5-r0
Update to 3.9.5-r0
python3 Alpine:v3.17
- Affected ranges
- ECOSYSTEM: < 3.9.5-r0
Update to 3.9.5-r0
python3 Alpine:v3.18
- Affected ranges
- ECOSYSTEM: < 3.9.5-r0
Update to 3.9.5-r0
python3 Alpine:v3.19
- Affected ranges
- ECOSYSTEM: < 3.9.5-r0
Update to 3.9.5-r0
python3 Alpine:v3.20
- Affected ranges
- ECOSYSTEM: < 3.9.5-r0
Update to 3.9.5-r0
python3 Alpine:v3.21
- Affected ranges
- ECOSYSTEM: < 3.9.5-r0
Update to 3.9.5-r0
python3 Alpine:v3.22
- Affected ranges
- ECOSYSTEM: < 3.9.5-r0
Update to 3.9.5-r0
python3 Alpine:v3.23
- Affected ranges
- ECOSYSTEM: < 3.9.5-r0
Update to 3.9.5-r0
python3 Alpine:v3.24
- Affected ranges
- ECOSYSTEM: < 3.9.5-r0
Update to 3.9.5-r0