The ABB IDAL HTTP server is vulnerable to a buffer overflow when a long Host header is sent in a web request. The Host header value overflows a buffer and overwrites a Structured Exception Handler (SEH) address. An unauthenticated attacker can submit a Host header value of 2047 bytes or more to overflow the buffer and overwrite the SEH address, which can then be leveraged to execute attacker-controlled code on the server.
Advisories
Source ID Title
EUVD EUVD EUVD-2019-16776 The ABB IDAL HTTP server is vulnerable to a buffer overflow when a long Host header is sent in a web request. The Host header value overflows a buffer and overwrites a Structured Exception Handler (SEH) address. An unauthenticated attacker can submit a Host header value of 2047 bytes or more to overflow the buffer and overwrite the SEH address, which can then be leveraged to execute attacker-controlled code on the server.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

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Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2024-08-04T20:46:45.997Z

Reserved: 2019-01-30T00:00:00

Link: CVE-2019-7232

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

Published: 2019-06-24T17:15:10.447

Modified: 2024-11-21T04:47:48.510

Link: CVE-2019-7232

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses