CVE-2018-7750
python-paramiko: Authentication bypass in transport.py
Einstufung nach Quelle
Trivys eigenes Label ist CRITICAL. Kritisch laut NVD, GHSA, Red Hat, Amazon, Oracle, Photon OS. Niedriger laut Ubuntu (hoch).
Beschreibung
transport.py in the SSH server implementation of Paramiko before 1.17.6, 1.18.x before 1.18.5, 2.0.x before 2.0.8, 2.1.x before 2.1.5, 2.2.x before 2.2.3, 2.3.x before 2.3.2, and 2.4.x before 2.4.1 does not properly check whether authentication is completed before processing other requests, as demonstrated by channel-open. A customized SSH client can simply skip the authentication step.
Betroffene Pakete und behobene Versionen
| Quelle | Paket | Behoben in |
|---|---|---|
| amazon linux 1 | python26-paramiko, python27-paramiko | 1.15.1-2.6.amzn1 |
| Oracle Linux 6 | python-paramiko | 1.7.5-4.el6_9 |
| Photon OS 1.0 | paramiko | 1.17.6-1.ph1 |
| Photon OS 2.0 | paramiko | 2.1.5-1.ph2 |
| pip::GitHub Security Advisory pip | paramiko | 2.0.8, 2.1.5, 2.2.3, 2.3.2, 2.4.1, 1.18.5, 1.17.6 |
| Red Hat | python-paramiko, python-paramiko-doc | kein Fix angegeben |
| alpine 3.11 | py3-paramiko | 2.4.1-r0 |
| alpine 3.12 | py3-paramiko | 2.4.1-r0 |
| alpine 3.13 | py3-paramiko | 2.4.1-r0 |
| alpine 3.14 | py3-paramiko | 2.4.1-r0 |
| alpine 3.15 | py3-paramiko | 2.4.1-r0 |
| alpine 3.16 | py3-paramiko | 2.4.1-r0 |
Alle 36 Einträge aus 34 Quellen zeigen
| Quelle | Paket | Behoben in |
|---|---|---|
| amazon linux 1 | python26-paramiko | 1.15.1-2.6.amzn1 |
| amazon linux 1 | python27-paramiko | 1.15.1-2.6.amzn1 |
| Oracle Linux 6 | python-paramiko | 1.7.5-4.el6_9 |
| Photon OS 1.0 | paramiko | 1.17.6-1.ph1 |
| Photon OS 2.0 | paramiko | 2.1.5-1.ph2 |
| pip::GitHub Security Advisory pip | paramiko | 2.0.8, 2.1.5, 2.2.3, 2.3.2, 2.4.1, 1.18.5, 1.17.6 |
| Red Hat | python-paramiko | kein Fix angegeben |
| Red Hat | python-paramiko-doc | kein Fix angegeben |
| alpine 3.11 | py3-paramiko | 2.4.1-r0 |
| alpine 3.12 | py3-paramiko | 2.4.1-r0 |
| alpine 3.13 | py3-paramiko | 2.4.1-r0 |
| alpine 3.14 | py3-paramiko | 2.4.1-r0 |
| alpine 3.15 | py3-paramiko | 2.4.1-r0 |
| alpine 3.16 | py3-paramiko | 2.4.1-r0 |
| alpine 3.17 | py3-paramiko | 2.4.1-r0 |
| alpine 3.18 | py3-paramiko | 2.4.1-r0 |
| alpine 3.19 | py3-paramiko | 2.4.1-r0 |
| alpine 3.20 | py3-paramiko | 2.4.1-r0 |
| alpine 3.21 | py3-paramiko | 2.4.1-r0 |
| alpine 3.22 | py3-paramiko | 2.4.1-r0 |
| alpine 3.23 | py3-paramiko | 2.4.1-r0 |
| alpine 3.24 | py3-paramiko | 2.4.1-r0 |
| alpine edge | py3-paramiko | 2.4.1-r0 |
| debian 11 | paramiko | 2.4.2-0.1 |
| debian 12 | paramiko | 2.4.2-0.1 |
| debian 13 | paramiko | 2.4.2-0.1 |
| debian 14 | paramiko | 2.4.2-0.1 |
| debian 7 | paramiko | kein Fix angegeben |
| debian 8 | paramiko | 1.15.1-1+deb8u1 |
| debian 9 | paramiko | 2.0.0-1+deb9u1 |
| echo | paramiko | 2.4.2-0.1 |
| ubuntu 14.04 | paramiko | 1.10.1-1git1ubuntu0.1 |
| ubuntu 14.04-ESM | paramiko | 1.10.1-1git1ubuntu0.1 |
| ubuntu 16.04 | paramiko | 1.16.0-1ubuntu0.1 |
| ubuntu 16.04-ESM | paramiko | 1.16.0-1ubuntu0.1 |
| ubuntu 17.10 | paramiko | 2.0.0-1ubuntu0.1 |
Referenzen
- http://www.securityfocus.com/bid/103713
- https://access.redhat.com/errata/RHSA-2018:0591
- https://access.redhat.com/errata/RHSA-2018:0646
- https://access.redhat.com/errata/RHSA-2018:1124
- https://access.redhat.com/errata/RHSA-2018:1125
- https://access.redhat.com/errata/RHSA-2018:1213
- https://access.redhat.com/errata/RHSA-2018:1274
- https://access.redhat.com/errata/RHSA-2018:1328
Alle 34 Referenzen
- https://access.redhat.com/errata/RHSA-2018:1525
- https://access.redhat.com/errata/RHSA-2018:1972
- https://access.redhat.com/security/cve/CVE-2018-7750
- https://github.com/advisories/GHSA-232r-66cg-79px
- https://github.com/paramiko/paramiko
- https://github.com/paramiko/paramiko/blob/e861c7697622774071ce73b46ffe8817eacdedfa/sites/www/changelog.rst?plain=1#L759-L763
- https://github.com/paramiko/paramiko/blob/master/sites/www/changelog.rst
- https://github.com/paramiko/paramiko/commit/e9dfd854bdaf8af15d7834f7502a0451d217bb8c
- https://github.com/paramiko/paramiko/commit/fa29bd8446c8eab237f5187d28787727b4610516
- https://github.com/paramiko/paramiko/issues/1175
- https://github.com/pypa/advisory-database/tree/main/vulns/paramiko/PYSEC-2018-19.yaml
- https://linux.oracle.com/cve/CVE-2018-7750.html
- https://linux.oracle.com/errata/ELSA-2018-1124.html
- https://lists.debian.org/debian-lts-announce/2018/10/msg00018.html
- https://lists.debian.org/debian-lts-announce/2021/12/msg00025.html
- https://nvd.nist.gov/vuln/detail/CVE-2018-7750
- https://ubuntu.com/security/notices/USN-3603-1
- https://ubuntu.com/security/notices/USN-3603-2
- https://usn.ubuntu.com/3603-1
- https://usn.ubuntu.com/3603-1/
- https://usn.ubuntu.com/3603-2
- https://usn.ubuntu.com/3603-2/
- https://web.archive.org/web/20190831123128/http://www.securityfocus.com/bid/103713
- https://www.cve.org/CVERecord?id=CVE-2018-7750
- https://www.exploit-db.com/exploits/45712
- https://www.exploit-db.com/exploits/45712/