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CVE-2011-1471

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

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 dictionary and NIST NVD.

CVSS v2 metrics

NOTE: The following CVSS v2 metrics and score provided are preliminary and subject to review.

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 6 (php) RHSA-2011:1423 2011-11-02
Red Hat Enterprise Linux 5 (php53) RHSA-2011:1423 2011-11-02

Affected Packages State

Platform Package State
Red Hat Enterprise Linux 4 php Not affected
Red Hat Enterprise Linux 5 php Not affected

Last Modified