CVE-2020-14422
- State
- Published
- Severity
- Not scored
- Published
- Jun 18, 2020
- Updated
- Oct 14, 2026
- Reserved
- Jun 18, 2020
Description
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.
Scores
The record has no CVSS score.
Weaknesses
The record names no weakness.
Affected Products
| Product | Versions |
|---|---|
n/an/a |
|
References
- https://bugs.python.org/issue41004
- https://github.com/python/cpython/pull/20956
- openSUSE-SU-2020:0931vendor-advisory
- openSUSE-SU-2020:0940vendor-advisory
- [debian-lts-announce] 20200715 [SECURITY] [DLA 2280-1] python3.5 security updatemailing-list
- FEDORA-2020-b513391ca8vendor-advisory
- FEDORA-2020-705c6ea5bevendor-advisory
- openSUSE-SU-2020:0989vendor-advisory
- openSUSE-SU-2020:1002vendor-advisory
- FEDORA-2020-dfb11916ccvendor-advisory
- USN-4428-1vendor-advisory
- FEDORA-2020-c3b07cc5c9vendor-advisory
- FEDORA-2020-bb919e575evendor-advisory
- GLSA-202008-01vendor-advisory
- FEDORA-2020-1ddd5273d6vendor-advisory
- FEDORA-2020-87c0a0a52dvendor-advisory
- FEDORA-2020-efb908b6a8vendor-advisory
- FEDORA-2020-d808fdd597vendor-advisory
- FEDORA-2020-982b2950dbvendor-advisory
- FEDORA-2020-c539babb0avendor-advisory
- FEDORA-2020-d30881c970vendor-advisory
- https://www.oracle.com/security-alerts/cpujan2021.html
- https://security.netapp.com/advisory/ntap-20200724-0004/
- [debian-lts-announce] 20230515 [SECURITY] [DLA 3424-1] python-ipaddress security updatemailing-list
- https://cert-portal.siemens.com/productcert/html/ssa-398330.html
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