CVE-2024-39223 json
Missing key verification in gost
published 2y ago modified 4mo ago also GHSA-8wxx-35qc-vp6r , GO-2024-3224 , EUVD-2024-2306
- cvss
- 9.8
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.7%
- EPSS 0.7% chance of exploitation in 30 days, percentile 53%
- public exploits
- 0
- none known
Summary
An authentication bypass in the SSH service of gost v2.11.5 allows attackers to intercept communications via setting the HostKeyCallback function to ssh.InsecureIgnoreHostKey
Patch / fix
- govulncheck-vulndb SLE Module for Package Hub 15 SP6, SLE Module for Package Hub 15 SP5, openSUSE Leap 15.6 +1 more 0.0.20241030T212825-150000.1.9.1
suse advisories SUSE-SU-2024:3911-1
- govulncheck-vulndb Package Hub 12 0.0.20241104T154416-5.1
- govulncheck-vulndb openSUSE Tumbleweed 0.0.20241030T212825-1.1
opensuse advisories openSUSE-SU-2024:0350-1openSUSE-SU-2024:14447-1
Is CVE-2024-39223 in your dependencies? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.
Check with FencerCISA SSVC
- Exploitation
- none
- Automatable
- yes
- Technical impact
- total
- Assessed
- 2y ago
Exploit prediction
0.70% chance of exploitation in the next 30 days, higher than 53% of all scored CVEs (FIRST EPSS, 2026-11-11).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CISA ADP | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| CNA | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| GitHub | 3.1 | 9.8 | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| go | github.com/ginuerzh/gost | <=2.11.5 all versions |
no fix listed |
Affected products
- ginuerzh gost
Classification
References
-
github.com
/ginuerzh/gost/issues/1034
web, report
-
github.com
/ginuerzh/gost/blob/729d0e70005607dc7c69fc1de62fd8fe21f85355/ssh.go#L229
web
-
gist.github.com
/nyxfqq/a7242170b1118e78436a62dee4e09e8a
web
-
nvd.nist.gov
/vuln/detail/CVE-2024-39223
advisory
-
github.com
/ginuerzh/gost
package
-
github.com
/advisories/GHSA-8wxx-35qc-vp6r
advisory
Sources
- CVE List CVE-2024-39223
- GitHub Advisory GHSA-8wxx-35qc-vp6r
- NVD CVE-2024-39223
- OSV GO-2024-3224
Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.