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FreeBSD291D0953-47C1-11EE-8E38-002590C1F29CHistoryAug 01, 2023 - 12:00 a.m.
FreeBSD -- Potential remote code execution via ssh-agent forwarding
2023-08-0100:00:00
vuxml.freebsd.org
36
freebsd
remote code execution
ssh-agent
pkcs#11
shared libraries
attacker
server.
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.028 Low
EPSS
Percentile
90.6%
Problem Description:
The server may cause ssh-agent to load shared libraries other than
those required for PKCS#11 support. These shared libraries may have
side effects that occur on load and unload (dlopen and dlclose).
Impact:
An attacker with access to a server that accepts a forwarded
ssh-agent connection may be able to execute code on the machine running
ssh-agent. Note that the attack relies on properties of operating
system-provided libraries. This has been demonstrated on other
operating systems; it is unknown whether this attack is possible using
the libraries provided by a FreeBSD installation.
Related
nessus
nessus
RHEL 7 : openssh (RHSA-2023:4382)
2023-08-01 00:00:00
RHEL 8 : openssh (RHSA-2023:4381)
2023-08-01 00:00:00
OpenSSH < 9.3p2 Vulnerability
2023-07-26 00:00:00
openvas
openvas
Huawei EulerOS: Security Advisory for openssh (EulerOS-SA-2023-3407)
2023-12-14 00:00:00
SUSE: Security Advisory (SUSE-SU-2023:2950-1)
2023-07-25 00:00:00
SUSE: Security Advisory (SUSE-SU-2023:2946-1)
2023-07-25 00:00:00
ibm
ibm
debian
debian
[SECURITY] [DLA 3532-1] openssh security update
2023-08-17 01:17:24
cbl_mariner
cbl_mariner
CVE-2023-38408 affecting package openssh for versions less than 8.9p1-1
2023-08-10 16:37:57
CVE-2023-38408 affecting package openssh 8.9p1-2
2023-08-15 16:37:27
redhat
redhat
(RHSA-2023:4329) Important: openssh security update
2023-07-31 08:48:46
(RHSA-2023:4381) Important: openssh security update
2023-08-01 08:57:57
(RHSA-2023:4382) Important: openssh security update
2023-08-01 09:01:29
osv
osv
Important: openssh security update
2023-08-01 00:00:00
openssh vulnerability
2023-07-31 17:40:15
openssh - security update
2023-08-17 00:00:00
redhatcve
redhatcve
CVE-2023-38408
2023-07-20 07:17:39
cloudlinux
cloudlinux
openssh: Fix of CVE-2023-38408
2023-08-09 10:29:03
oraclelinux
oraclelinux
openssh security update
2023-08-02 00:00:00
openssh security update
2023-08-02 00:00:00
openssh security update
2023-08-10 00:00:00
fedora
fedora
[SECURITY] Fedora 37 Update: openssh-8.8p1-11.fc37
2023-07-28 01:40:23
[SECURITY] Fedora 38 Update: openssh-9.0p1-16.fc38
2023-07-23 01:30:52
rosalinux
rosalinux
Advisory ROSA-SA-2023-2222
2023-08-29 11:57:56
Advisory ROSA-SA-2023-2229
2023-09-05 09:40:26
rocky
rocky
openssh security update
2023-08-08 12:34:30
freebsd_advisory
freebsd_advisory
FreeBSD-SA-23:08.ssh
2023-08-01 00:00:00
centos
centos
openssh, pam_ssh_agent_auth security update
2024-01-12 19:29:35
ubuntu
ubuntu
OpenSSH vulnerability
2023-07-31 00:00:00
OpenSSH vulnerability
2023-07-24 00:00:00
githubexploit
githubexploit
Exploit for Unquoted Search Path or Element in Openbsd Openssh
2023-07-21 01:53:10
Exploit for Unquoted Search Path or Element in Openbsd Openssh
2023-08-09 19:56:07
Exploit for Unquoted Search Path or Element in Openbsd Openssh
2023-11-09 04:34:39
wolfi
wolfi
CVE-2023-38408 vulnerabilities
2024-07-05 15:46:04
almalinux
almalinux
Important: openssh security update
2023-08-01 00:00:00
Important: openssh security update
2023-08-01 00:00:00
qualysblog
qualysblog
CVE-2023-38408: Remote Code Execution in OpenSSH’s forwarded ssh-agent
2023-07-19 15:53:27
Oracle Patch Tuesday, October 2023 Security Update Review
2023-10-18 17:11:20
cgr
cgr
CVE-2023-38408 vulnerabilities
2024-05-19 03:07:16
freebsd
freebsd
OpenSSH -- remote code execution via a forwarded agent socket
2023-07-19 00:00:00
redos
redos
ROS-20240212-01
2024-02-12 00:00:00
slackware
slackware
[slackware-security] openssh
2023-07-19 20:41:55
cloudfoundry
cloudfoundry
USN-6242-1: OpenSSH vulnerability | Cloud Foundry
2023-08-10 00:00:00
aix
aix
f5
f5
K000135709 : OpenSSH vulnerability CVE-2023-38408
2023-08-02 00:00:00
debiancve
debiancve
CVE-2023-38408
2023-07-20 03:15:10
cvelist
cvelist
CVE-2023-38408
2023-07-20 00:00:00
amazon
amazon
Important: openssh
2023-08-03 18:09:00
Important: openssh
2023-08-17 11:39:00
ubuntucve
ubuntucve
CVE-2023-38408
2023-07-19 00:00:00
prion
prion
Remote code execution
2023-07-20 03:15:00
nvd
nvd
CVE-2023-38408
2023-07-20 03:15:10
alpinelinux
alpinelinux
CVE-2023-38408
2023-07-20 03:15:10
broadcom
broadcom
thn
thn
New OpenSSH Vulnerability Exposes Linux Systems to Remote Command Injection
2023-07-24 09:10:00
cve
cve
CVE-2023-38408
2023-07-20 03:15:10
veracode
veracode
Remote Code Execution (RCE)
2023-07-20 11:22:49
gentoo
gentoo
OpenSSH: Remote Code Execution
2023-07-20 00:00:00
photon
photon
Critical Photon OS Security Update - PHSA-2023-3.0-0628
2023-08-05 00:00:00
Critical Photon OS Security Update - PHSA-2023-5.0-0057
2023-07-26 00:00:00
Critical Photon OS Security Update - PHSA-2023-4.0-0440
2023-07-29 00:00:00
packetstorm
packetstorm
OpenSSH Forwarded SSH-Agent Remote Code Execution
2023-07-20 00:00:00
mageia
mageia
Updated openssh packages fix security vulnerabilities
2024-01-15 01:23:43
apple
apple
About the security content of macOS Sonoma 14
2023-09-26 00:00:00
hp
hp
HP ThinPro 8.0 SP 8 Security Updates
2024-03-01 00:00:00
oracle
oracle
Oracle Critical Patch Update Advisory - October 2023
2023-10-17 00:00:00
ics
ics
Siemens SIMATIC S7-1500 CPU 1518(F)-4 PN/DP MFP V3.1
2023-12-14 12:00:00
9.8 High
CVSS3
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
0.028 Low
EPSS
Percentile
90.6%
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