Opera 9 drops DNS pins based on failed connections to irrelevant TCP ports, which makes it easier for remote attackers to conduct DNS rebinding attacks, as demonstrated by a port 81 URL in an IMG SRC, when the DNS pin had been established for a session on port 80.
Advisories
Source ID Title
EUVD EUVD EUVD-2007-5256 Opera 9 drops DNS pins based on failed connections to irrelevant TCP ports, which makes it easier for remote attackers to conduct DNS rebinding attacks, as demonstrated by a port 81 URL in an IMG SRC, when the DNS pin had been established for a session on port 80.
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: 2024-08-07T15:24:42.451Z

Reserved: 2007-10-08T00:00:00

Link: CVE-2007-5276

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Deferred

Published: 2007-10-08T23:17:00.000

Modified: 2025-04-09T00:30:58.490

Link: CVE-2007-5276

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses