CVE-2020-16135

medium

Description

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

References

https://www.oracle.com/security-alerts/cpuapr2022.html

https://usn.ubuntu.com/4447-1/

https://security.gentoo.org/glsa/202011-05

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JNW5GBC6JFN76VEWQXMLT5F7VCZ5AJ2E/

https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FCIKQRKXAAB4HMWM62EPZJ4DVBHIIEG6/

https://lists.debian.org/debian-lts-announce/2020/07/msg00034.html

https://gitlab.com/libssh/libssh-mirror/-/merge_requests/120

https://bugs.libssh.org/rLIBSSHe631ebb3e2247dd25e9678e6827c20dc73b73238

https://bugs.libssh.org/T232

Details

Source: Mitre, NVD

Published: 2020-07-29

Updated: 2023-11-07

Risk Information

CVSS v2

Base Score: 4.3

Vector: CVSS2#AV:N/AC:M/Au:N/C:N/I:N/A:P

Severity: Medium

CVSS v3

Base Score: 5.9

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H

Severity: Medium