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CVE-2020-16135

Common vulnerabilities & exposures (CVE)

CVE databaseCVE database blogpostRelease & EoL database
 
Published at: - 29-07-2020 11:15
Last modified: - 12-05-2022 05:01
Total changes: - 5

Description

libssh 0.9.4 has a NULL pointer dereference in tftpserver.c if ssh_buffer_new returns NULL.

Common Vulnerability Scoring System (CVSS)

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
High
Attack complexity
Network
Attack vector
High
Availability
None
Confidentiality
None
Integrity
None
Privileges required
Unchanged
Scope
None
User interaction
5.9
Base score
2.2
3.6
Exploitability score
Impact score
 

Verification logic

OR
OR
vendor=libssh AND product=libssh AND version=0.9.4
OR
vendor=Debian AND product=debian_linux AND version=9.0
OR
vendor=fedoraproject AND product=fedora AND version=32
vendor=fedoraproject AND product=fedora AND version=33
OR
vendor=canonical AND product=ubuntu_linux AND version=18.04 AND software_edition=lts
vendor=canonical AND product=ubuntu_linux AND version=20.04 AND software_edition=lts
vendor=canonical AND product=ubuntu_linux AND version=16.04 AND software_edition=esm
OR
vendor=oracle AND product=communications_cloud_native_core_policy AND version=1.15.0
 

Reference

 


Keywords

NVD

 

CVE-2020-16135

 

CVE

 

Common vulnerabilities & exposures

 

CVSS

 

Common vulnerability scoring system

 

Security

 

Vulnerabilities

 

Exposures

 

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