CVEvulnerability

CVE-2007-5276

4.3 MEDIUM Published 2007-10-08 Modified 2026-06-16 Official page ↗
Status
Modified
Published
2007-10-08
Last modified
2026-06-16
Assigner
[email protected]
CVSS 2.0 ([email protected])
4.3 MEDIUM — AV:N/AC:M/Au:N/C:N/I:P/A:N

Description

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.

Affected configurations

• opera opera browser 9.0

References