Lucene search
+L

libssh: NULL pointer dereference in sftpserver.c if ssh_buffer_new returns NULL

🗓️ 09 Nov 2021 18:17:51Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 7 Views

Libssh flaw causes NULL pointer dereference in sftpserver.c and tftpserver.c when ssh_buffer_new returns NULL.

Related
Packages
Refs
ReporterTitlePublishedViews
Family
ibm
IBM Security Bulletins
Security Bulletin: Multiple security vulnerabilities fixed in Cloud Pak for Automation components
19 Jan 202216:26
–ibm
ibm
IBM Security Bulletins
Security Bulletin: IBM Sterling Connect:Direct for UNIX Certified Container is affected by multiple vulnerabilities in Red Hat Universal Base Image version 8.4-206.1626828523 and Binutils version 2.30-93
14 Mar 202220:12
–ibm
ibm
IBM Security Bulletins
Security Bulletin: IBM Cloud Pak for Security includes components with multiple known vulnerabilities
19 Jan 202313:54
–ibm
ibm
IBM Security Bulletins
Security Bulletin: IBM QRadar SIEM is vulnerable to using components with Known Vulnerabilities
25 Apr 202214:44
–ibm
altlinux
ALT Linux
Security fix for the ALT Linux 9 package libssh version 0.9.5-alt1
30 Jul 202100:00
–altlinux
nessus
Tenable Nessus
AlmaLinux 8 : libssh (ALSA-2021:4387)
9 Feb 202200:00
–nessus
nessus
Tenable Nessus
CentOS 8 : libssh (CESA-2021:4387)
11 Nov 202100:00
–nessus
nessus
Tenable Nessus
Rocky Linux 8.6 [CIQ] Security Update: libssh / libssh-config / libssh-debuginfo / libssh-debugsource / etc Multiple Vulnerabilities (ciqsa-2026_0087)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 8 [CIQ] Security Update: libssh / libssh-config / libssh-debuginfo / libssh-debugsource / etc (crlsa-2021_4387)
1 Oct 202600:00
–nessus
nessus
Tenable Nessus
Rocky Linux 9.2 [CIQ] Security Update: libssh / libssh-config / libssh-debuginfo / libssh-debugsource / etc Multiple Vulnerabilities (ciqsa-2026_0451)
1 Oct 202600:00
–nessus
Rows per page
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux8aarch64libssh0.9.4-3.el8libssh-0.9.4-3.el8.aarch64.rpm
Red Hat Enterprise Linux8i686libssh0.9.4-3.el8libssh-0.9.4-3.el8.i686.rpm
Red Hat Enterprise Linux8ppc64lelibssh0.9.4-3.el8libssh-0.9.4-3.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xlibssh0.9.4-3.el8libssh-0.9.4-3.el8.s390x.rpm
Red Hat Enterprise Linux8x86_64libssh0.9.4-3.el8libssh-0.9.4-3.el8.x86_64.rpm
Red Hat Enterprise Linux8noarchlibssh-config0.9.4-3.el8libssh-config-0.9.4-3.el8.noarch.rpm
Red Hat Enterprise Linux8aarch64libssh-debuginfo0.9.4-3.el8libssh-debuginfo-0.9.4-3.el8.aarch64.rpm
Red Hat Enterprise Linux8i686libssh-debuginfo0.9.4-3.el8libssh-debuginfo-0.9.4-3.el8.i686.rpm
Red Hat Enterprise Linux8ppc64lelibssh-debuginfo0.9.4-3.el8libssh-debuginfo-0.9.4-3.el8.ppc64le.rpm
Red Hat Enterprise Linux8s390xlibssh-debuginfo0.9.4-3.el8libssh-debuginfo-0.9.4-3.el8.s390x.rpm
Rows per page

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

25 Jun 2026 10:59Current
6.7Medium risk
Vulners AI Score6.7
CVSS 24.3
CVSS 3.15.9
EPSS0.04105
7