CVE-2022-45061 @ Library
Status
new
Priority
1.75
Match score
4.0
Risk
DoS
Remote
CVSS
7.5 HIGH
Reason
cpe: python; pkgs: python, python-crypto, python-dnspython, python-ldb, python-minimal, python-samba; version: in-range: python-stdlib-2.7.13-2, python-2.7.13-2, python-crypto-2.6.1-7, python-dnspython-1.15.0-1+deb9u1, python-ldb-1.1.27-1+deb9u2, python-minimal-2.7.13-2; 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-2.7.13-2 | |
| python-2.7.13-2 | |
| python-crypto-2.6.1-7 | |
| python-dnspython-1.15.0-1+deb9u1 | |
| python-ldb-1.1.27-1+deb9u2 | |
| python-minimal-2.7.13-2 | |
| python-samba | |
| dh-python-2.20170125 | |
| libpython2.7-2.7.13-2+deb9u6 | |
| libpython2.7-minimal-2.7.13-2+deb9u6 | |
| libpython2.7-stdlib-2.7.13-2+deb9u6 | |
| libpython3.5-3.5.3-1+deb9u5 | |
| libpython3.5-minimal-3.5.3-1+deb9u5 | |
| libpython3.5-stdlib-3.5.3-1+deb9u5 | |
| libpython3-stdlib-3.5.3-1 | |
| libpython-stdlib-2.7.13-2 | |
| python2.7-2.7.13-2+deb9u6 | |
| python2.7-minimal-2.7.13-2+deb9u6 | |
| python3-3.5.3-1 | |
| python3.5-3.5.3-1+deb9u5 | |
| python3.5-minimal-3.5.3-1+deb9u5 | |
| python3-chardet-2.3.0-2 | |
| python3-minimal-3.5.3-1 | |
| python3-pkg-resources-33.1.1-1 | |
| python3-prettytable-0.7.2-3 | |
| python3-requests-2.12.4-1 | |
| python3-six-1.10.0-3 | |
| python3-urllib3-1.19.1-1+deb9u1 | |
| python-ldb-2:1.1.27-1+deb9u2 | |
| python-samba-2:4.5.16+dfsg-1+deb9u4 | |
| python-talloc-2.1.8-1 | |
| python-tdb-1.3.11-2 |
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-ldb · python-minimal · python-samba
| System | Matches | Ticket for CVE-2022-45061 | |
|---|---|---|---|
| Archive | libpython-stdlib 2.7.16-1; libpython2-stdlib 2.7.16-1; libpython2.7 2.7.16-2+deb10u4; libpython2.7-minimal 2.7.16-2+deb10u4; libpython2.7-stdlib 2.7.16-2+deb10u4; libpython3-stdlib 3.7.3-1; libpython3.5-minimal 3.5.3-1+deb9u5; libpython3.7-minimal 3.7.3-2+deb10u7 (+28 more) | new open | |
| Bullseye | libpython3-stdlib 3.9.2-3; libpython3.9 3.9.2-1+deb11u7; libpython3.9-minimal 3.9.2-1+deb11u7; libpython3.9-stdlib 3.9.2-1+deb11u7; python-apt-common 2.2.1.1; python3 3.9.2-3; python3-apt 2.2.1.1; python3-certifi 2020.6.20-1 (+30 more) | new open | |
| Helios | libpython3-stdlib 3.9.2-3; libpython3.9 3.9.2-1+deb11u7; libpython3.9-minimal 3.9.2-1+deb11u7; libpython3.9-stdlib 3.9.2-1+deb11u7; python-apt-common 2.2.1.1; python-is-python3 3.9.2-1; python3 3.9.2-3; python3-apt 2.2.1.1 (+29 more) | new open | |
| Library | dh-python 2.20170125; libpython-stdlib 2.7.13-2; libpython2.7 2.7.13-2+deb9u6; libpython2.7-minimal 2.7.13-2+deb9u6; libpython2.7-stdlib 2.7.13-2+deb9u6; libpython3-stdlib 3.5.3-1; libpython3.5 3.5.3-1+deb9u5; libpython3.5-minimal 3.5.3-1+deb9u5 (+21 more) | new open | |
| Saiph | libpython-stdlib 2.7.16-1; libpython2-stdlib 2.7.16-1; libpython2.7 2.7.16-2+deb10u4; libpython2.7-minimal 2.7.16-2+deb10u4; libpython2.7-stdlib 2.7.16-2+deb10u4; libpython3-stdlib 3.7.3-1; libpython3.5-minimal 3.5.3-1+deb9u1; libpython3.7 3.7.3-2+deb10u7 (+23 more) | new open | |
| morris | alt-python-internal 3.11.13; alt-python-internal-libs 3.11.13; alt-python-internal-pip-wheel 21.3.1; alt-python-internal-setuptools-wheel 65.6.3; alt-python-virtualenv 20.13.0; alt-python27 2.7.18; alt-python27-alembic 0.8.3; alt-python27-argparse 1.2.1 (+341 more) | new open | |
| mufasa | alt-python-internal 3.11.13; alt-python-internal-libs 3.11.13; alt-python-internal-pip-wheel 21.3.1; alt-python-internal-setuptools-wheel 65.6.3; alt-python-virtualenv 20.13.0; alt-python27 2.7.18; alt-python27-cllib 3.4.44; alt-python27-libs 2.7.18 (+195 more) | new open | |
| Janus | libpython2.7 2.7.16-2+deb10u4; libpython2.7-minimal 2.7.16-2+deb10u4; libpython2.7-stdlib 2.7.16-2+deb10u4; libpython3-stdlib 3.7.3-1; libpython3.7-minimal 3.7.3-2+deb10u7; libpython3.7-stdlib 3.7.3-2+deb10u7; python3 3.7.3-1; python3-minimal 3.7.3-1 (+2 more) | none | |
| Matrix | libpython2.7-minimal 2.7.18-8+deb11u1; libpython2.7-stdlib 2.7.18-8+deb11u1; libpython3-stdlib 3.11.2-1+b1; libpython3.11 3.11.2-6+deb12u9; libpython3.11-minimal 3.11.2-6+deb12u9; libpython3.11-stdlib 3.11.2-6+deb12u9; python 2.7.16-1; python-apt-common 2.6.0 (+34 more) | none | |
| Silk | alt-python-internal 3.11.14-1; alt-python-internal-libs 3.11.14-1; alt-python-internal-pip-wheel 21.3.1-1; alt-python-internal-setuptools-wheel 65.6.3-1; alt-python311 3.11.9-1; alt-python311-libs 3.11.9-1; alt-python311-pip-wheel 21.3.1-1; alt-python311-setuptools-wheel 65.6.3-1 (+50 more) | none |
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 9 (stretch)
(9)
· debian
Arch
x86_64
kernel_release
uname -r → 4.9.0-19-amd64kernel_version
uname -v → #1 SMP Debian 4.9.320-2 (2022-06-30)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 |
| Archive | new | 0.62 | 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