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CVE-2017-18594 (GCVE-0-2017-18594)
Vulnerability from cvelistv5 – Published: 2019-08-28 23:50 – Updated: 2024-08-05 21:28
VLAI?
EPSS
Summary
nse_libssh2.cc in Nmap 7.70 is subject to a denial of service condition due to a double free when an SSH connection fails, as demonstrated by a leading \n character to ssh-brute.nse or ssh-auth-methods.nse.
Severity ?
No CVSS data available.
CWE
- n/a
Assigner
References
| URL | Tags | |||||||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
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GHSA-MH4C-HQR8-MC3F
Vulnerability from github – Published: 2022-05-24 16:55 – Updated: 2024-04-04 01:50
VLAI?
Details
nse_libssh2.cc in Nmap 7.70 is subject to a denial of service condition due to a double free when an SSH connection fails, as demonstrated by a leading \n character to ssh-brute.nse or ssh-auth-methods.nse.
Severity ?
7.5 (High)
{
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"CVE-2017-18594"
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"id": "GHSA-mh4c-hqr8-mc3f",
"modified": "2024-04-04T01:50:23Z",
"published": "2022-05-24T16:55:05Z",
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SUSE-SU-2019:2425-1
Vulnerability from csaf_suse - Published: 2019-09-20 16:48 - Updated: 2019-09-20 16:48Summary
Security update for nmap
Notes
Title of the patch
Security update for nmap
Description of the patch
This update for nmap fixes the following issues:
Security issue fixed:
- CVE-2017-18594: Fixed a denial of service condition due to a double free when an SSH connection fails. (bsc#1148742)
Non-security issue fixed:
- Fixed a regression in the version scanner caused, by the fix for CVE-2018-15173. (bsc#1135350)
Patchnames
SUSE-2019-2425,SUSE-SLE-Module-Basesystem-15-2019-2425,SUSE-SLE-Module-Basesystem-15-SP1-2019-2425,SUSE-SLE-Module-Development-Tools-OBS-15-2019-2425,SUSE-SLE-Module-Development-Tools-OBS-15-SP1-2019-2425,SUSE-SLE-Module-Packagehub-Subpackages-15-2019-2425
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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SUSE-SU-2019:2425-2
Vulnerability from csaf_suse - Published: 2020-07-08 07:53 - Updated: 2020-07-08 07:53Summary
Security update for nmap
Notes
Title of the patch
Security update for nmap
Description of the patch
This update for nmap fixes the following issues:
Security issue fixed:
- CVE-2017-18594: Fixed a denial of service condition due to a double free when an SSH connection fails. (bsc#1148742)
Non-security issue fixed:
- Fixed a regression in the version scanner caused, by the fix for CVE-2018-15173. (bsc#1135350)
Patchnames
SUSE-2019-2425,SUSE-SLE-Module-Basesystem-15-SP2-2020-1874,SUSE-SLE-Module-Packagehub-Subpackages-15-SP1-2020-1874,SUSE-SLE-Module-Packagehub-Subpackages-15-SP2-2020-1874
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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FKIE_CVE-2017-18594
Vulnerability from fkie_nvd - Published: 2019-08-29 00:15 - Updated: 2024-11-21 03:20
Severity ?
Summary
nse_libssh2.cc in Nmap 7.70 is subject to a denial of service condition due to a double free when an SSH connection fails, as demonstrated by a leading \n character to ssh-brute.nse or ssh-auth-methods.nse.
References
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"vulnerable": true
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"value": "nse_libssh2.cc in Nmap 7.70 is subject to a denial of service condition due to a double free when an SSH connection fails, as demonstrated by a leading \\n character to ssh-brute.nse or ssh-auth-methods.nse."
},
{
"lang": "es",
"value": "nse_libssh2.cc en Nmap 7.70 est\u00e1 sujeto a una condici\u00f3n de denegaci\u00f3n de servicio debido a una doble liberaci\u00f3n cuando se produce un error en una conexi\u00f3n SSH, como lo demuestra un car\u00e1cter principal de .n a ssh-brute.nse o ssh-auth-methods.nse."
}
],
"id": "CVE-2017-18594",
"lastModified": "2024-11-21T03:20:28.903",
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"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
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"version": "2.0"
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"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
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"type": "Primary",
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"baseScore": 7.5,
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"scope": "UNCHANGED",
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OPENSUSE-SU-2019:2198-1
Vulnerability from csaf_opensuse - Published: 2019-09-26 04:19 - Updated: 2019-09-26 04:19Summary
Security update for nmap
Notes
Title of the patch
Security update for nmap
Description of the patch
This update for nmap fixes the following issues:
Security issue fixed:
- CVE-2017-18594: Fixed a denial of service condition due to a double free when an SSH connection fails. (bsc#1148742)
Non-security issue fixed:
- Fixed a regression in the version scanner caused, by the fix for CVE-2018-15173. (bsc#1135350)
This update was imported from the SUSE:SLE-15:Update update project.
Patchnames
openSUSE-2019-2198
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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OPENSUSE-SU-2024:11750-1
Vulnerability from csaf_opensuse - Published: 2024-06-15 00:00 - Updated: 2024-06-15 00:00Summary
ncat-7.92-4.1 on GA media
Notes
Title of the patch
ncat-7.92-4.1 on GA media
Description of the patch
These are all security issues fixed in the ncat-7.92-4.1 package on the GA media of openSUSE Tumbleweed.
Patchnames
openSUSE-Tumbleweed-2024-11750
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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OPENSUSE-SU-2019:2200-1
Vulnerability from csaf_opensuse - Published: 2019-09-26 04:19 - Updated: 2019-09-26 04:19Summary
Security update for nmap
Notes
Title of the patch
Security update for nmap
Description of the patch
This update for nmap fixes the following issues:
Security issue fixed:
- CVE-2017-18594: Fixed a denial of service condition due to a double free when an SSH connection fails. (bsc#1148742)
Non-security issue fixed:
- Fixed a regression in the version scanner caused, by the fix for CVE-2018-15173. (bsc#1135350)
This update was imported from the SUSE:SLE-15:Update update project.
Patchnames
openSUSE-2019-2200
Terms of use
CSAF 2.0 data is provided by SUSE under the Creative Commons License 4.0 with Attribution (CC-BY-4.0).
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GSD-2017-18594
Vulnerability from gsd - Updated: 2023-12-13 01:21Details
nse_libssh2.cc in Nmap 7.70 is subject to a denial of service condition due to a double free when an SSH connection fails, as demonstrated by a leading \n character to ssh-brute.nse or ssh-auth-methods.nse.
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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