CVE-2022-45061 @ Archive
Status
new
Priority
0.62
Match score
4.0
Risk
DoS
Remote
CVSS
7.5 HIGH
Reason
cpe: python; pkgs: python, python-crypto, python-dnspython, python-gpg, python-ldb, python-minimal; version: in-range: python-stdlib-2.7.16-1, python-2.7.16-1, python-crypto-2.6.1-9+b1, python-dnspython-1.16.0-1+deb10u1, python-gpg-1.12.0-6, python-ldb-1.5.1+really1.4.6-3+deb10u1; risk:dos
Created
2026-10-15T10:20:24Z
Updated
2026-10-20T10:18:35Z
Package interrogation (copy)
Run on the host — click to copy a command. Debian/apt
| Package | Commands |
|---|---|
| python-stdlib-2.7.16-1 | |
| python-2.7.16-1 | |
| python-crypto-2.6.1-9+b1 | |
| python-dnspython-1.16.0-1+deb10u1 | |
| python-gpg-1.12.0-6 | |
| python-ldb-1.5.1+really1.4.6-3+deb10u1 | |
| python-minimal | |
| libpython2.7-2.7.16-2+deb10u4 | |
| libpython2.7-minimal-2.7.16-2+deb10u4 | |
| libpython2.7-stdlib-2.7.16-2+deb10u4 | |
| libpython2-stdlib-2.7.16-1 | |
| libpython3.5-minimal-3.5.3-1+deb9u5 | |
| libpython3.7-minimal-3.7.3-2+deb10u7 | |
| libpython3.7-stdlib-3.7.3-2+deb10u7 | |
| libpython3-stdlib-3.7.3-1 | |
| libpython-stdlib-2.7.16-1 | |
| python2-2.7.16-1 | |
| python2.7-2.7.16-2+deb10u4 | |
| python2.7-minimal-2.7.16-2+deb10u4 | |
| python2-minimal-2.7.16-1 | |
| python3-3.7.3-1 | |
| python3.5-minimal-3.5.3-1+deb9u5 | |
| python3.7-3.7.3-2+deb10u7 | |
| python3.7-minimal-3.7.3-2+deb10u7 | |
| python3-certifi-2018.8.24-1 | |
| python3-chardet-3.0.4-3 | |
| python3-idna-2.6-1+deb10u1 | |
| python3-minimal-3.7.3-1 | |
| python3-pkg-resources-40.8.0-1 | |
| python3-ply-3.11-3 | |
| python3-prettytable-0.7.2-4 | |
| python3-requests-2.21.0-1+deb10u1 | |
| python3-six-1.12.0-1 | |
| python3-urllib3-1.24.1-1+deb10u2 |
Inventory lookup
Search package inventory across systems, then return here. Create a ticket on systems the matcher missed.
Suggestions: python-stdlib · python · python-crypto · python-dnspython · python-gpg · python-ldb · python-minimal
| System | Matches | Ticket for CVE-2022-45061 | |
|---|---|---|---|
| Archive | libpython-stdlib 2.7.16-1 | new open | |
| Library | libpython-stdlib 2.7.13-2 | new open | |
| Saiph | libpython-stdlib 2.7.16-1 | new open |
Same product CVEs in your queue
Other open tickets that look like the same product. Closed tickets are omitted unless they are already pegged to this CVE.
| CVE | CVSS | KEV | Systems | Status | Matched | Already related | |
|---|---|---|---|---|---|---|---|
| CVE-2022-37454 | 9.8 | Archive, morris, mufasa | new | python | — | ||
| CVE-2021-3518 | 8.8 | morris, mufasa | new | python | — | ||
| CVE-2021-3517 | 8.6 | morris, mufasa | new | python | — | ||
| CVE-2023-26604 | 7.8 | mufasa | new | python | — | ||
| CVE-2022-40304 | 7.8 | morris, mufasa | new | python | — | ||
| CVE-2022-0391 | 7.5 | Archive, Library, Matrix, Saiph, morris … | new | python | — | ||
| CVE-2023-24329 | 7.5 | Archive, Library, Saiph, morris, mufasa | new | python | — | ||
| CVE-2024-34459 | 7.5 | morris, mufasa | new | python | — | ||
| CVE-2022-23308 | 7.5 | morris, mufasa | new | python | — | ||
| CVE-2022-40303 | 7.5 | morris, mufasa | new | python | — | ||
| CVE-2022-48560 | 7.5 | Archive, Library, Matrix, Saiph, Silk … | new | python | — | ||
| CVE-2024-25062 | 7.5 | morris, mufasa | new | python | — | ||
| CVE-2018-20406 | 7.5 | morris, mufasa | new | python | — | ||
| CVE-2021-3737 | 7.5 | Helios | new | python | — | ||
| CVE-2021-28861 | 7.4 | morris, mufasa | new | python | — |
Related CVE (same fix)
Point this ticket’s CVE at a higher-priority / same-fix primary so you only triage one.
Host OS / kernel
OS
Debian GNU/Linux 10 (buster)
(10)
· debian
Arch
x86_64
kernel_release
uname -r → 5.10.0-25-amd64kernel_version
uname -v → #1 SMP Debian 5.10.191-1 (2023-08-16)For Linux kernel CVEs, kernel_version (Debian packaging / build string) often decides fixed vs not; kernel_release is used for upstream NVD range compares.
Same CVE on other hosts
Open the ticket for this CVE on another system.
| System | Status | Priority | Updated | |
|---|---|---|---|---|
| morris | new | 7.0 | 2026-10-20T10:18:35Z | Open |
| mufasa | new | 7.0 | 2026-10-20T10:18:35Z | Open |
| Library | new | 1.75 | 2026-10-20T10:18:35Z | Open |
| Bullseye | new | 0.62 | 2026-10-20T10:18:35Z | Open |
| Helios | new | 0.62 | 2026-10-20T10:18:35Z | Open |
| Saiph | new | 0.62 | 2026-10-20T10:18:35Z | Open |
Description
An issue was discovered in Python before 3.11.1. An unnecessary quadratic algorithm exists in one path when processing some inputs to the IDNA (RFC 3490) decoder, such that a crafted, unreasonably long name being presented to the decoder could lead to a CPU denial of service. Hostnames are often supplied by remote servers that could be controlled by a malicious actor; in such a scenario, they could trigger excessive CPU consumption on the client attempting to make use of an attacker-supplied supposed hostname. For example, the attack payload could be placed in the Location header of an HTTP response with status code 302. A fix is planned in 3.11.1, 3.10.9, 3.9.16, 3.8.16, and 3.7.16.
Update status
Add note only
References
- https://github.com/python/cpython/issues/98433
- https://lists.debian.org/debian-lts-announce/2023/05/msg00024.html
- https://lists.debian.org/debian-lts-announce/2023/06/msg00039.html
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/2AOUKI72ACV6CHY2QUFO6VK2DNMVJ2MB/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/35YDIWCUMWTMDBWFRAVENFH6BLB65D6S/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/4WBZJNSALFGMPYTINIF57HAAK46U72WQ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/63FS6VHY4DCS74HBTEINUDOECQ2X6ZCH/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/7WQPHKGNXUJC3TC3BDW5RKGROWRJVSFR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B3YI6JYARWU6GULWOHNUROSACT54XFFS/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/B4MYQ3IV6NWA4CKSXEHW45CH2YNDHEPH/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/BWJREJHWVRBYDP43YB5WRL3QC7UBA7BR/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/GTPVDZDATRQFE6KAT6B4BQIQ4GRHIIIJ/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/IN26PWZTYG6IF3APLRXQJBVACQHZUPT2/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JCDJXNBHWXNYUTOEV4H2HCFSRKV3SYL3/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JTYVESWVBPD57ZJC35G5722Q6TS37WSB/
NVD: CVE-2022-45061