CVE-2016-2563
critical · 9.8Stack-based buffer overflow in the SCP command-line utility in PuTTY before 0.67 and KiTTY 0.66.6.3 and earlier allows remote servers to cause a denial of service (stack memory corruption) or execute arbitrary code via a crafted SCP-SINK file-size response to an SCP download request.
9.8
CVSS
34.2%
EPSS (exploit prob.)
98th
EPSS percentile
2016-04-07
Published
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weaknesses
CWE-119
Affected products
| Vendor | Product | Affected versions |
|---|---|---|
| 9bis | kitty | <= 0.66.6.3 |
| simon_tatham | putty | <= 0.66 |
Check a specific version with /api/v1/cve/match.
References
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00131.html
- http://seclists.org/fulldisclosure/2016/Mar/22
- http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/vuln-pscp-sink-sscanf.html
- http://www.securityfocus.com/bid/84296
- http://www.securitytracker.com/id/1035257
- https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-2563
- https://security.gentoo.org/glsa/201606-01
- http://lists.opensuse.org/opensuse-updates/2016-05/msg00131.html
- http://seclists.org/fulldisclosure/2016/Mar/22
- http://www.chiark.greenend.org.uk/~sgtatham/putty/wishlist/vuln-pscp-sink-sscanf.html
- http://www.securityfocus.com/bid/84296
- http://www.securitytracker.com/id/1035257
- https://github.com/tintinweb/pub/tree/master/pocs/cve-2016-2563
- https://security.gentoo.org/glsa/201606-01
Query this programmatically:
curl https://evil-db.io/api/v1/cve/CVE-2016-2563