CVE-2020-16135

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Summary

CVECVE-2020-16135
StatePUBLIC
Assigner[email protected]
Source PriorityCVE Program / NVD first with legacy fallback
Published2020-07-29 21:15:00 UTC
Updated2023-11-07 03:18:00 UTC
Descriptionlibssh 0.9.4 has a NULL pointer dereference in tftpserver.c if ssh_buffer_new returns NULL.

Risk And Classification

Problem Types: CWE-476

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Operating System Canonical Ubuntu Linux 16.04 All All All
Operating System Canonical Ubuntu Linux 18.04 All All All
Operating System Canonical Ubuntu Linux 20.04 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Debian Debian Linux 9.0 All All All
Operating System Fedoraproject Fedora 32 All All All
Operating System Fedoraproject Fedora 33 All All All
Application Libssh Libssh 0.9.4 All All All
Application Libssh Libssh 0.9.4 All All All
Application Oracle Communications Cloud Native Core Policy 1.15.0 All All All

References

ReferenceSourceLinkTags
[SECURITY] Fedora 32 Update: libssh-0.9.5-1.fc32 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
[SECURITY] [DLA 2303-1] libssh security update MLIST lists.debian.org Third Party Advisory
Oracle Critical Patch Update Advisory - April 2022 MISC www.oracle.com
⚓ T232 [sftpserver] NULL pointer deref MISC bugs.libssh.org Issue Tracking, Vendor Advisory
libssh: Denial of Service (GLSA 202011-05) — Gentoo security GENTOO security.gentoo.org
USN-4447-1: libssh vulnerability | Ubuntu security notices | Ubuntu UBUNTU usn.ubuntu.com
[SECURITY] Fedora 33 Update: libssh-0.9.5-1.fc33 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
rLIBSSHe631ebb3e224 MISC bugs.libssh.org Exploit, Issue Tracking, Vendor Advisory
Add missing return checks (!120) · Merge Requests · libssh project / libssh-mirror · GitLab MISC gitlab.com Third Party Advisory
[SECURITY] Fedora 32 Update: libssh-0.9.5-1.fc32 - package-announce - Fedora Mailing-Lists lists.fedoraproject.org
[SECURITY] Fedora 33 Update: libssh-0.9.5-1.fc33 - package-announce - Fedora Mailing-Lists FEDORA lists.fedoraproject.org
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 159504 Oracle Enterprise Linux Security Update for libssh (ELSA-2021-4387)
  • 239795 Red Hat Update for libssh (RHSA-2021:4387)
  • 501064 Alpine Linux Security Update for libssh
  • 501611 Alpine Linux Security Update for libssh
  • 755806 SUSE Enterprise Linux Security Update for libssh (SUSE-SU-2024:0539-1)
  • 940260 AlmaLinux Security Update for libssh (ALSA-2021:4387)
  • 960764 Rocky Linux Security Update for libssh (RLSA-2021:4387)
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