VulnerabilityModified
CVE-2020-16135
libssh 0.9.4 has a NULL pointer dereference in tftpserver.c if ssh_buffer_new returns NULL.
MEDIUM 5.9EPSS 4.11%
Does this matter?
Lower severity and a low EPSS score (4.11%). Track it; it rarely justifies an emergency change on its own.
Description
libssh 0.9.4 has a NULL pointer dereference in tftpserver.c if ssh_buffer_new returns NULL.
- CVSS 3.1
- 5.9 MEDIUMCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H
- EPSS
- 4.11% probability · 90th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-476
- Affected
- libssh/libssh · debian/debian linux · fedoraproject/fedora · canonical/ubuntu linux · oracle/communications cloud native core policy
- Source
- cve@mitre.org
References
- https://bugs.libssh.org/T232Issue Tracking, Vendor Advisory
- https://bugs.libssh.org/rLIBSSHe631ebb3e2247dd25e9678e6827c20dc73b73238Exploit, Issue Tracking, Vendor Advisory
- https://gitlab.com/libssh/libssh-mirror/-/merge_requests/120Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00034.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FCIKQRKXAAB4HMWM62EPZJ4DVBHIIEG6/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JNW5GBC6JFN76VEWQXMLT5F7VCZ5AJ2E/
- https://security.gentoo.org/glsa/202011-05Third Party Advisory
- https://usn.ubuntu.com/4447-1/Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
- https://bugs.libssh.org/T232Issue Tracking, Vendor Advisory
- https://bugs.libssh.org/rLIBSSHe631ebb3e2247dd25e9678e6827c20dc73b73238Exploit, Issue Tracking, Vendor Advisory
- https://gitlab.com/libssh/libssh-mirror/-/merge_requests/120Third Party Advisory
- https://lists.debian.org/debian-lts-announce/2020/07/msg00034.htmlMailing List, Third Party Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/FCIKQRKXAAB4HMWM62EPZJ4DVBHIIEG6/
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/JNW5GBC6JFN76VEWQXMLT5F7VCZ5AJ2E/
- https://security.gentoo.org/glsa/202011-05Third Party Advisory
- https://usn.ubuntu.com/4447-1/Third Party Advisory
- https://www.oracle.com/security-alerts/cpuapr2022.htmlPatch, Third Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.