CVE-2022-24302: debian debian_linux
Vulnerability summary
CVE-2022-24302 is a medium (CVSS 5.9) vulnerability in debian debian_linux. EPSS estimates a 2.08% chance of exploitation in the next 30 days, higher than 81.5% of scored vulnerabilities. 1 public exploit is recorded.
Not severe (CVSS 5.9, network access); no exploitation reported by the 5 checked sources
Source freshness unavailable
How is this decided?Advisory lineage
Upstream 0 · Downstream 1 · Related 1Timeline
- 17-03-2022PublishedVulnerability first disclosed.
- 16-12-2025Last modifiedVulnerability information updated.
Description
In Paramiko before 2.10.1, a race condition (between creation and chmod) in the write_private_key_file function could allow unauthorized information disclosure.
CVSS metrics
7 scores · 5 sources · 3 versions- OSV · PypiEcosystem advisory · calculated5.9MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- OSV · Red hatEcosystem advisory · calculated5.1MediumCVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:NDiffers
- OSV · UbuntuEcosystem advisory · calculated5.9MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
- OSV · DebianEcosystem advisory · calculated5.9MediumCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS trend
Probability
2.08%
Chance of exploitation in the next 30 days
Percentile
82%
Versus all other CVEs
30-day change
No change 0.00 pp
From 2.08% on 04-10-2026
Known exploited
Compare KEV catalogsNot in the CISA KEV catalog.
Not in the ENISA CNW catalog.
Not in the CIRCL catalog.
Public exploits
1 foundParamiko
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Known conditions: network-reachable, no authentication, no user interaction (CVSS vector). Other conditions: not stated in public data.
Suse4 products
- python-paramiko&distro=SUSE Linux Enterprise Module for Basesystem 15 SP3< 2.4.2-150100.6.12.1
- python-paramiko&distro=SUSE Linux Enterprise Module for Public Cloud 12< 2.4.0-9.13.1
- python-paramiko&distro=SUSE Linux Enterprise Module for Python 2 15 SP3< 2.4.2-150100.6.12.1
- python-paramiko&distro=SUSE Linux Enterprise Real Time 15 SP2< 2.4.2-150100.6.12.1
Opensuse3 products
- python-paramiko&distro=openSUSE Leap 15.3< 2.4.2-150100.6.12.1
- python-paramiko&distro=openSUSE Leap 15.4< 2.4.2-150100.6.12.1
- python-paramiko&distro=openSUSE Tumbleweed< 3.3.1-2.1
Redhat3 products
- python-paramiko< 0:2.4.3-3.el8ev | < 0:2.4.2-8.el8ost
- python-paramiko-doc< 0:2.4.3-3.el8ev
- python3-paramiko< 0:2.4.3-3.el8ev | < 0:2.4.2-8.el8ost
Debian2 products
- paramiko< 2.0.0-1+deb9u2 | < 2.4.2-0.1+deb10u1 | < 2.7.2-1+deb11u1 | < 2.10.3-1
- debian_linuxEOL9.0 | 10.0
Fedoraproject1 product
- fedoraEOL34 | 35 | 36
Mageia1 product
- python-paramiko< 2.7.2-1.1.mga8
Paramiko1 product
- paramiko< 2.10.1
PyPI1 product
- paramiko≥ 2.9.0, < 2.9.3 | ≥ 2.10.0, < 2.10.1
Ubuntu1 product
- paramikoAll versions (No fix recorded) | < 2.8.1-1ubuntu3 | < 2.0.0-1ubuntu1.3 | < 2.6.0-2ubuntu0.1 | < 1.16.0-1ubuntu0.2+esm2
9 vendors · 17 products
References
59 links- github.com/paramiko/paramiko/blob/363a28d94cada17f012c1604a3c99c71a2bda003/paramiko/pkey.pyX Refsource MISCWEBExploitThird Party Advisory
- lists.debian.org/debian-lts-announce/2022/03/msg00032.htmlMailing ListX Refsource MLISTWEBThird Party Advisory
- lists.debian.org/debian-lts-announce/2022/09/msg00013.htmlMailing ListX Refsource MLISTWEBThird Party Advisory
Show all 59 references
- github.com/paramiko/paramikoPACKAGE