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CVE Database

CVE-2011-1471

Impact: Low
Public: 2009-07-27
Bugzilla: 690915: CVE-2011-1471 php: DoS (excessive CPU consumption) by processing certain Zip archive files

Details

The MITRE CVE dictionary describes this issue as:

Integer signedness error in zip_stream.c in the Zip extension in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (CPU consumption) via a malformed archive file that triggers errors in zip_fread function calls.

Find out more about CVE-2011-1471 from the MITRE CVE dictionary and NIST NVD.

CVSS v2 metrics

Base Score: 4.3
Base Metrics: AV:N/AC:M/Au:N/C:N/I:N/A:P
Access Vector: Network
Access Complexity: Medium
Authentication: None
Confidentiality Impact: None
Integrity Impact: None
Availability Impact: Partial

Find out more about Red Hat support for the Common Vulnerability Scoring System (CVSS).

Red Hat security errata

Platform Errata Release Date
Red Hat Enterprise Linux version 5 (php53) RHSA-2011:1423 November 02, 2011
Red Hat Enterprise Linux version 6 (php) RHSA-2011:1423 November 02, 2011

External References

This page is generated automatically and has not been checked for errors or omissions.

For clarification or corrections please contact the Red Hat Security Response Team.