CVE-2019-7639
published 2019-02-08CVE-2019-7639: An issue was discovered in gsi-openssh-server 7.9p1 on Fedora 29. If PermitPAMUserChange is set to yes in the /etc/gsissh/sshd_config file, logins succeed with…
PriorityP340high8.1CVSS 3.0
AVNACHPRNUINSUCHIHAH
EPSS
1.20%
64.8th percentile
An issue was discovered in gsi-openssh-server 7.9p1 on Fedora 29. If PermitPAMUserChange is set to yes in the /etc/gsissh/sshd_config file, logins succeed with a valid username and an incorrect password, even though a failure entry is recorded in the /var/log/messages file.
Affected
4 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| fedoraproject | fedora | — | — |
| fedoraproject | fedora | — | — |
| gsi-openssh_project | gsi-openssh | — | — |
| paloalto | pan-os | — | — |
CVSS provenance
nvdv3.08.1HIGHCVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
nvdv2.04.3MEDIUMAV:N/AC:M/Au:N/C:P/I:N/A:N
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GHSA
GHSA-8fqg-fw5h-m988: An issue was discovered in gsi-openssh-server 7
ghsa_unreviewed·2022-05-13
CVE-2019-7639 [HIGH] CWE-863 GHSA-8fqg-fw5h-m988: An issue was discovered in gsi-openssh-server 7
An issue was discovered in gsi-openssh-server 7.9p1 on Fedora 29. If PermitPAMUserChange is set to yes in the /etc/gsissh/sshd_config file, logins succeed with a valid username and an incorrect password, even though a failure entry is recorded in the /var/log/messages file.
Palo Alto
PAN-SA-2024-0008 Informational Bulletin: Impact of OSS CVEs in PAN-OS
vendor_paloalto·2024-09-04·CVSS 6.0
CVE-2010-1622 [MEDIUM] PAN-SA-2024-0008 Informational Bulletin: Impact of OSS CVEs in PAN-OS
PAN-SA-2024-0008 Informational Bulletin: Impact of OSS CVEs in PAN-OS
The Palo Alto Networks Product Security Assurance team has evaluated the following open source software (OSS) CVEs as they relate to PAN-OS software. While PAN-OS software may include the
CVEs: CVE-2010-1622, CVE-2015-7552, CVE-2018-16840, CVE-2019-7639, CVE-2020-17049, CVE-2020-7774, CVE-2021-0131, CVE-2021-0132, CVE-2021-0133, CVE-2021-0134, CVE-2021-4044, CVE-2021-4160, CVE-2021-41773, CVE-2022-1343, CVE-2022-21449, CVE-2022-2274, CVE-2022-22963, CVE-2022-22965, CVE-2022-24697, CVE-2022-32207, CVE-2022-3358, CVE-2022-3996, CVE-2022-40664, CVE-2022-44792, CVE-2022-44793, CVE-2023-1255, CVE-2023-22809, CVE-2023-23919, CVE-2023-3341, CVE-2023-4236, CVE-2023-4863, CVE-2023-51767
Affected products: PAN-OS
Palo Alto
PAN-SA-2024-0008 Informational Bulletin: Impact of OSS CVEs in PAN-OS
vendor_paloalto·2024-09-04·CVSS 6.0
CVE-2022-22965 [MEDIUM] PAN-SA-2024-0008 Informational Bulletin: Impact of OSS CVEs in PAN-OS
PAN-SA-2024-0008 Informational Bulletin: Impact of OSS CVEs in PAN-OS
The Palo Alto Networks Product Security Assurance team has evaluated the following open source software (OSS) CVEs as they relate to PAN-OS software. While PAN-OS software may include the
CVEs: CVE-2010-1622, CVE-2015-7552, CVE-2018-16840, CVE-2019-7639, CVE-2020-17049, CVE-2020-7774, CVE-2021-0131, CVE-2021-0132, CVE-2021-0133, CVE-2021-0134, CVE-2021-4044, CVE-2021-4160, CVE-2021-41773, CVE-2022-1343, CVE-2022-21449, CVE-2022-2274, CVE-2022-22963, CVE-2022-22965, CVE-2022-24697, CVE-2022-32207, CVE-2022-3358, CVE-2022-3996, CVE-2022-40664, CVE-2022-44792, CVE-2022-44793, CVE-2023-1255, CVE-2023-22809, CVE-2023-23919, CVE-2023-3341, CVE-2023-4236, CVE-2023-4863, CVE-2023-51767
Affected products: PAN-OS
No detection rules found.
No public exploits indexed.
HackerOne
A vulnerability classified as critical has been found in gsi-openssh-server 7.9p1 on Fedora (Connectivity Software) on server (http://95.217.64.181:22
hackerone·2022-12-10·CVSS 8.1
[HIGH] A vulnerability classified as critical has been found in gsi-openssh-server 7.9p1 on Fedora (Connectivity Software) on server (http://95.217.64.181:22
A vulnerability classified as critical has been found in gsi-openssh-server 7.9p1 on Fedora (Connectivity Software) on server (http://95.217.64.181:22
## Summary:
" hello "
vulnerability:
GSI-OPENSSH-SERVER 7.9P1 ON FEDORA /ETC/GSISSH/SSHD_CONFIG CREDENTIALS MANAGEMENT
Description of problem:
A vulnerability classified as critical has been found in gsi-openssh-server 7.9p1 on Fedora (Connectivity Software) on server (http://95.217.64.181:22). This affects some unknown functionality of the file /etc/gsissh/sshd_config. The manipulation with an unknown input leads to a privilege escalation vulnerability. CWE is classifying the issue as CWE-255. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:
An issue was discovered in gsi-openssh-serv
Bugzilla
CVE-2019-7639 gsi-openssh: enabling PermitPAMUserChange allows to login with the correct username and wrong password
bugzilla·2019-02-11·CVSS 8.1
CVE-2019-7639 [HIGH] CVE-2019-7639 gsi-openssh: enabling PermitPAMUserChange allows to login with the correct username and wrong password
CVE-2019-7639 gsi-openssh: enabling PermitPAMUserChange allows to login with the correct username and wrong password
An issue was discovered in gsi-openssh-server 7.9p1 on Fedora 29. If PermitPAMUserChange is set to yes in the /etc/gsissh/sshd_config file, logins succeed with a valid username and an incorrect password, even though a failure entry is recorded in the /var/log/messages file.
Discussion:
Reference:
https://bugzilla.redhat.com/show_bug.cgi?id=1673802
---
Created gsi-openssh tracking bugs for this issue:
Affects: epel-all [bug 1674455]
---
This CVE Bugzilla entry is for community support informational purposes only as it does not affect a package in a commercially supported Red Hat product. Refer to the dependent bugs for status of those individual community products.
Bugzilla
CVE-2019-7639 gsi-openssh: enabling PermitPAMUserChange allows to login with the correct username and wrong password [epel-all]
bugzilla·2019-02-11·CVSS 8.1
CVE-2019-7639 [HIGH] CVE-2019-7639 gsi-openssh: enabling PermitPAMUserChange allows to login with the correct username and wrong password [epel-all]
CVE-2019-7639 gsi-openssh: enabling PermitPAMUserChange allows to login with the correct username and wrong password [epel-all]
This is an automatically created tracking bug! It was created to ensure
that one or more security vulnerabilities are fixed in affected versions
of epel-all.
For comments that are specific to the vulnerability please use bugs filed
against the "Security Response" product referenced in the "Blocks" field.
For more information see:
http://fedoraproject.org/wiki/Security/TrackingBugs
When submitting as an update, use the fedpkg template provided in the next
comment(s). This will include the bug IDs of this tracking bug as well as
the relevant top-level CVE bugs.
Please also mention the CVE IDs being fixed in the RPM changelog and the
fedpkg commit message.
NOTE
Bugzilla
CVE-2019-7639 gsi-openssh: enabling PermitPAMUserChange allows to login with the correct username and wrong password [fedora-all]
bugzilla·2019-02-08·CVSS 8.1
CVE-2019-7639 [HIGH] CVE-2019-7639 gsi-openssh: enabling PermitPAMUserChange allows to login with the correct username and wrong password [fedora-all]
CVE-2019-7639 gsi-openssh: enabling PermitPAMUserChange allows to login with the correct username and wrong password [fedora-all]
Description of problem:
If PermitPAMUserChange is set to yes in the sshd_config for gsi-openssh-server, anyone is allowed to login to the system with existing user even if they provide incorrect password
Version-Release number of selected component (if applicable): 7.9p1-3.fc29
How reproducible:
Always
Steps to Reproduce:
1. Install gsi-openssh-server
2. Initialize rsa, ecdsa, ed25519 keys for gsi-openssh server using gsissh-keygen
2. Set PermitPAMUserChange to yes in /etc/gsissh/sshd_config
3. Run /usr/sbin/gsisshd
4. Try to connect to the system using Putty with user "root" and some incorrect password like "test1234" (The actual password for root on the t
2019-02-08
Published