A vulnerability was found in libsshs server-side state machine before versions 0.7.6 and 0.8.4. A malicious client could create channels without first performing authentication, resulting in unauthorized access.
Weakness
This weakness has been deprecated because it covered redundant concepts already described in CWE-287.
Affected Software
| Name | Vendor | Start Version | End Version |
|---|---|---|---|
| Libssh | Libssh | 0.6.0 (including) | 0.7.6 (excluding) |
| Libssh | Libssh | 0.8.0 (including) | 0.8.4 (excluding) |
| Red Hat Enterprise Linux 7 Extras | RedHat | cockpit-0:176-4.el7 | * |
| Red Hat Enterprise Linux 7 Extras | RedHat | libssh-0:0.7.1-7.el7 | * |
| Libssh | Ubuntu | bionic | * |
| Libssh | Ubuntu | cosmic | * |
| Libssh | Ubuntu | devel | * |
| Libssh | Ubuntu | esm-infra/bionic | * |
| Libssh | Ubuntu | esm-infra/xenial | * |
| Libssh | Ubuntu | trusty | * |
| Libssh | Ubuntu | xenial | * |
References
- http://www.securityfocus.com/bid/105677
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10933
- https://lists.debian.org/debian-lts-announce/2018/10/msg00010.html
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0016
- https://security.netapp.com/advisory/ntap-20190118-0002/
- https://usn.ubuntu.com/3795-1/
- https://usn.ubuntu.com/3795-2/
- https://www.debian.org/security/2018/dsa-4322
- https://www.exploit-db.com/exploits/45638/
- https://www.libssh.org/security/advisories/CVE-2018-10933.txt
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html
- http://www.securityfocus.com/bid/105677
- https://bugzilla.redhat.com/show_bug.cgi?id=CVE-2018-10933
- https://lists.debian.org/debian-lts-announce/2018/10/msg00010.html
- https://psirt.global.sonicwall.com/vuln-detail/SNWLID-2018-0016
- https://security.netapp.com/advisory/ntap-20190118-0002/
- https://usn.ubuntu.com/3795-1/
- https://usn.ubuntu.com/3795-2/
- https://www.debian.org/security/2018/dsa-4322
- https://www.exploit-db.com/exploits/45638/
- https://www.libssh.org/security/advisories/CVE-2018-10933.txt
- https://www.oracle.com/technetwork/security-advisory/cpujan2019-5072801.html