CVE-2017-5872
High
Description
The TCP/IP networking module in Unisys ClearPath MCP systems with TCP-IP-SW 57.1 before 57.152, 58.1 before 58.142, or 59.1 before 59.172, when running a TLS 1.2 service, allows remote attackers to cause a denial of service (network connectivity disruption) via a client hello with a signature_algorithms extension above those defined in RFC 5246, which triggers a full memory dump.
SeverityHigh
CVSS7.5
Exploit probability—
ProductUnisys Clearpath Mcp
PublishedMar 10, 2017
First seenMar 10, 2017
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| unisys clearpath_mcp | 57.1, 58.1, 59.1 | — |
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