CVE-2017-6542
The ssh_agent_channel_data function in PuTTY before 0.68 allows remote ...
Sévérité par source
Le label propre à Trivy est CRITICAL. Critique selon NVD. Plus basse selon Ubuntu (moyenne).
Description
The ssh_agent_channel_data function in PuTTY before 0.68 allows remote attackers to have unspecified impact via a large length value in an agent protocol message and leveraging the ability to connect to the Unix-domain socket representing the forwarded agent connection, which trigger a buffer overflow.
Paquets affectés et versions corrigées
| Source | Paquet | Corrigé en |
|---|---|---|
| alpine 3.2 | putty | 0.68-r0 |
| alpine 3.3 | putty | 0.68-r0 |
| alpine 3.4 | putty | 0.68-r0 |
| alpine 3.5 | putty | 0.68-r0 |
| debian 11 | putty | 0.67-3 |
| debian 12 | putty | 0.67-3 |
| debian 13 | putty | 0.67-3 |
| debian 14 | putty | 0.67-3 |
| debian 7 | putty | pas de correctif indiqué |
| debian 8 | putty | pas de correctif indiqué |
| echo | putty | 0.67-3 |
| ubuntu 16.04 | putty | 0.67-3build0.16.04.1 |
Afficher les 13 entrées de 13 sources
| Source | Paquet | Corrigé en |
|---|---|---|
| alpine 3.2 | putty | 0.68-r0 |
| alpine 3.3 | putty | 0.68-r0 |
| alpine 3.4 | putty | 0.68-r0 |
| alpine 3.5 | putty | 0.68-r0 |
| debian 11 | putty | 0.67-3 |
| debian 12 | putty | 0.67-3 |
| debian 13 | putty | 0.67-3 |
| debian 14 | putty | 0.67-3 |
| debian 7 | putty | pas de correctif indiqué |
| debian 8 | putty | pas de correctif indiqué |
| echo | putty | 0.67-3 |
| ubuntu 16.04 | putty | 0.67-3build0.16.04.1 |
| ubuntu 16.04-ESM | putty | 0.67-3build0.16.04.1 |
Références
- http://lists.opensuse.org/opensuse-updates/2017-03/msg00055.html
- http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/vuln-agent-fwd-overflow.html
- http://www.securityfocus.com/bid/97156
- http://www.securitytracker.com/id/1038067
- https://git.tartarus.org/?p=simon/putty.git%3Ba=commitdiff%3Bh=4ff22863d895cb7ebfced4cf923a012a614adaa8
- https://git.tartarus.org/?p=simon/putty.git;a=commitdiff;h=4ff22863d895cb7ebfced4cf923a012a614adaa8
- https://security.gentoo.org/glsa/201703-03
- https://security.gentoo.org/glsa/201706-09