OpenSSH CVE-2019-6111 Arbitrary File Overwrite Vulnerability

BID:106741

CVE-2019-6111 |

Info

OpenSSH CVE-2019-6111 Arbitrary File Overwrite Vulnerability

Bugtraq ID: 106741
Class: Input Validation Error
CVE: CVE-2019-6111
Remote: Yes
Local: No
Published: Jan 18 2019 12:00AM
Updated: Jan 18 2019 12:00AM
Credit: Harry Sintonen
Vulnerable: Redhat Enterprise Linux 7
OpenSSH OpenSSH 4.2
OpenSSH OpenSSH 4.1
OpenSSH OpenSSH 4.0
OpenSSH OpenSSH 3.7.1
OpenSSH OpenSSH 3.7
OpenSSH OpenSSH 3.6.1
+ Novell Netware 6.5
OpenSSH OpenSSH 3.5
OpenSSH OpenSSH 3.4
OpenSSH OpenSSH 3.3
+ Openwall Openwall GNU/*/Linux (Owl)-current
OpenSSH OpenSSH 3.2
+ OpenBSD OpenBSD 3.1
OpenSSH OpenSSH 3.1
OpenSSH OpenSSH 3.0.2
- Debian Linux 3.0
+ FreeBSD FreeBSD 4.5 -STABLEpre2002-03-07
+ FreeBSD FreeBSD 4.5 -RELEASE
+ OpenPKG OpenPKG 1.0
+ Openwall Openwall GNU/*/Linux 0.1 -stable
+ SuSE Linux 8.0
OpenSSH OpenSSH 3.0.1
OpenSSH OpenSSH 3.0
OpenSSH OpenSSH 2.9.9
+ NetBSD NetBSD 1.5.2
+ SuSE Linux 7.3 sparc
+ SuSE Linux 7.3 ppc
+ SuSE Linux 7.3 i386
+ SuSE Linux 7.2
OpenSSH OpenSSH 2.9
+ FreeBSD FreeBSD 4.6 -RELEASE
+ FreeBSD FreeBSD 4.6
+ FreeBSD FreeBSD 4.5 -RELEASE
+ FreeBSD FreeBSD 4.5
OpenSSH OpenSSH 2.5.2
- Caldera OpenUnix 8.0
- Caldera UnixWare 7.1.1
- Wirex Immunix OS 6.2
OpenSSH OpenSSH 2.5.1
+ NetBSD NetBSD 1.5.1
+ S.u.S.E. Linux Database Server 0
+ S.u.S.E. Linux Firewall on CD
+ S.u.S.E. SuSE eMail Server III
- SCO Open Server 5.0.6 a
- SCO Open Server 5.0.6
- SCO Open Server 5.0.5
- SCO Open Server 5.0.4
- SCO Open Server 5.0.3
- SCO Open Server 5.0.2
- SCO Open Server 5.0.1
- SCO Open Server 5.0
+ SuSE Linux 7.3
+ SuSE Linux 7.2
+ SuSE Linux 7.1
+ SuSE SUSE Linux Enterprise Server 7
OpenSSH OpenSSH 2.5
OpenSSH OpenSSH 2.3
- SuSE Linux 7.0 sparc
- SuSE Linux 7.0 ppc
- SuSE Linux 7.0 i386
- SuSE Linux 7.0 alpha
- SuSE Linux 6.4 ppc
- SuSE Linux 6.4 i386
- SuSE Linux 6.4 alpha
OpenSSH OpenSSH 2.2
+ NetBSD NetBSD 1.5
OpenSSH OpenSSH 2.1.1
+ SuSE Linux 7.0 sparc
+ SuSE Linux 7.0 ppc
+ SuSE Linux 7.0 i386
+ SuSE Linux 7.0 alpha
OpenSSH OpenSSH 2.1
OpenSSH OpenSSH 1.2.3
+ Blue Coat Systems Security Gateway OS 2.1.5001 SP1
OpenSSH OpenSSH 1.2.2
OpenSSH OpenSSH 7.9
OpenSSH OpenSSH 7.7
OpenSSH OpenSSH 7.6
OpenSSH OpenSSH 7.4
OpenSSH OpenSSH 7.3
OpenSSH OpenSSH 7.2
OpenSSH OpenSSH 7.1
OpenSSH OpenSSH 7.0
OpenSSH OpenSSH 6.9
OpenSSH OpenSSH 6.8
OpenSSH OpenSSH 6.7
+ NetBSD NetBSD 1.5.1
+ S.u.S.E. Linux Database Server 0
+ S.u.S.E. Linux Firewall on CD
+ S.u.S.E. Linux Live-CD for Firewall
+ S.u.S.E. SuSE eMail Server III
- SCO Open Server 5.0.6 a
- SCO Open Server 5.0.6
- SCO Open Server 5.0.5
- SCO Open Server 5.0.4
- SCO Open Server 5.0.3
- SCO Open Server 5.0.2
- SCO Open Server 5.0.1
- SCO Open Server 5.0
+ SuSE Linux 7.3
+ SuSE Linux 7.2
+ SuSE Linux 7.1
+ SuSE SUSE Linux Enterprise Server 7
OpenSSH OpenSSH 6.6
OpenSSH OpenSSH 6.5
OpenSSH OpenSSH 6.4
OpenSSH OpenSSH 6.3
OpenSSH OpenSSH 6.2
OpenSSH OpenSSH 6.1
OpenSSH OpenSSH 6.0
OpenSSH OpenSSH 5.8
OpenSSH OpenSSH 5.7
OpenSSH OpenSSH 5.6
OpenSSH OpenSSH 5.5
OpenSSH OpenSSH 5.4
OpenSSH OpenSSH 5.3
OpenSSH OpenSSH 5.2
OpenSSH OpenSSH 5.1
OpenSSH OpenSSH 5.0
OpenSSH OpenSSH 4.9
OpenSSH OpenSSH 4.8
OpenSSH OpenSSH 4.7
OpenSSH OpenSSH 4.6
OpenSSH OpenSSH 4.5
OpenSSH OpenSSH 4.4
OpenSSH OpenSSH 4.3.0
OpenSSH OpenSSH 1.127
OpenSSH OpenSSH 1.126
F5 Traffix SDC 5.1
F5 Traffix SDC 5.0
F5 Traffix SDC 4.4
Not Vulnerable:

Discussion

OpenSSH CVE-2019-6111 Arbitrary File Overwrite Vulnerability

OpenSSH is prone to an arbitrary file-overwrite vulnerability.

Successful exploits may allow an attacker to overwrite arbitrary files in the context of the user running the affected application.

OpenSSH 7.9 and prior versions are vulnerable.

Exploit / POC

OpenSSH CVE-2019-6111 Arbitrary File Overwrite Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Solution / Fix

OpenSSH CVE-2019-6111 Arbitrary File Overwrite Vulnerability

Solution:
Currently, we are not aware of any vendor-supplied patches. If you feel we are in error or are aware of more recent information, please mail us at: [email protected].

References

OpenSSH CVE-2019-6111 Arbitrary File Overwrite Vulnerability

References:
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