Описание
Lib/ipaddress.py in Python through 3.8.3 improperly computes hash values in the IPv4Interface and IPv6Interface classes, which might allow a remote attacker to cause a denial of service if an application is affected by the performance of a dictionary containing IPv4Interface or IPv6Interface objects, and this attacker can cause many dictionary entries to be created. This is fixed in: v3.5.10, v3.5.10rc1; v3.6.12; v3.7.9; v3.8.4, v3.8.4rc1, v3.8.5, v3.8.6, v3.8.6rc1; v3.9.0, v3.9.0b4, v3.9.0b5, v3.9.0rc1, v3.9.0rc2.
Пакеты
| Пакет | Статус | Версия исправления | Релиз | Тип |
|---|---|---|---|---|
| python3.8 | fixed | 3.8.4~rc1-1 | package | |
| python3.7 | removed | package | ||
| python3.7 | fixed | 3.7.3-2+deb10u2 | buster | package |
| python3.5 | removed | package | ||
| python3.4 | removed | package | ||
| python3.4 | postponed | jessie | package | |
| python2.7 | not-affected | package | ||
| python-ipaddress | removed | package | ||
| python-ipaddress | no-dsa | bullseye | package |
Примечания
https://bugs.python.org/issue41004
https://github.com/python/cpython/pull/20956
https://github.com/python/cpython/pull/21033
https://github.com/python/cpython/commit/b30ee26e366bf509b7538d79bfec6c6d38d53f28 (master)
https://github.com/python/cpython/commit/9a646aa82dfa62d70ca2a99ada901ee6cf9f82bd (3.9-branch)
https://github.com/python/cpython/commit/dc8ce8ead182de46584cc1ed8a8c51d48240cbd5 (v3.8.4rc1)
https://github.com/python/cpython/commit/b98e7790c77a4378ec4b1c71b84138cb930b69b7 (3.7-branch)
https://github.com/python/cpython/commit/cfc7ff8d05f7a949a88b8a8dd506fb5c1c30d3e9 (3.6-branch)
EPSS
Связанные уязвимости
Lib/ipaddress.py in Python through 3.8.3 improperly computes hash values in the IPv4Interface and IPv6Interface classes, which might allow a remote attacker to cause a denial of service if an application is affected by the performance of a dictionary containing IPv4Interface or IPv6Interface objects, and this attacker can cause many dictionary entries to be created. This is fixed in: v3.5.10, v3.5.10rc1; v3.6.12; v3.7.9; v3.8.4, v3.8.4rc1, v3.8.5, v3.8.6, v3.8.6rc1; v3.9.0, v3.9.0b4, v3.9.0b5, v3.9.0rc1, v3.9.0rc2.
Lib/ipaddress.py in Python through 3.8.3 improperly computes hash values in the IPv4Interface and IPv6Interface classes, which might allow a remote attacker to cause a denial of service if an application is affected by the performance of a dictionary containing IPv4Interface or IPv6Interface objects, and this attacker can cause many dictionary entries to be created. This is fixed in: v3.5.10, v3.5.10rc1; v3.6.12; v3.7.9; v3.8.4, v3.8.4rc1, v3.8.5, v3.8.6, v3.8.6rc1; v3.9.0, v3.9.0b4, v3.9.0b5, v3.9.0rc1, v3.9.0rc2.
Lib/ipaddress.py in Python through 3.8.3 improperly computes hash values in the IPv4Interface and IPv6Interface classes, which might allow a remote attacker to cause a denial of service if an application is affected by the performance of a dictionary containing IPv4Interface or IPv6Interface objects, and this attacker can cause many dictionary entries to be created. This is fixed in: v3.5.10, v3.5.10rc1; v3.6.12; v3.7.9; v3.8.4, v3.8.4rc1, v3.8.5, v3.8.6, v3.8.6rc1; v3.9.0, v3.9.0b4, v3.9.0b5, v3.9.0rc1, v3.9.0rc2.
EPSS