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CVE-2011-4566 Detail

Description

Integer overflow in the exif_process_IFD_TAG function in exif.c in the exif extension in PHP 5.4.0beta2 on 32-bit platforms allows remote attackers to read the contents of arbitrary memory locations or cause a denial of service via a crafted offset_val value in an EXIF header in a JPEG file, a different vulnerability than CVE-2011-0708.


Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score:  N/A
NVD score not yet provided.


NVD Analysts use publicly available information to associate vector strings and CVSS scores. We also display any CVSS information provided within the CVE List from the CNA.

Note: NVD Analysts have not published a CVSS score for this CVE at this time. NVD Analysts use publicly available information at the time of analysis to associate CVSS vector strings.

Evaluator Impact

Per: https://bugs.php.net/bug.php?id=60150 'The bug is only present in 32 bits version.'

References to Advisories, Solutions, and Tools

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Hyperlink Resource
http://lists.apple.com/archives/security-announce/2012/May/msg00001.html Mailing List  Third Party Advisory 
http://lists.opensuse.org/opensuse-security-announce/2012-03/msg00016.html Mailing List  Third Party Advisory 
http://rhn.redhat.com/errata/RHSA-2012-0071.html Third Party Advisory 
http://support.apple.com/kb/HT5281 Third Party Advisory 
http://www.debian.org/security/2012/dsa-2399 Third Party Advisory 
http://www.mandriva.com/security/advisories?name=MDVSA-2011:197 Third Party Advisory 
http://www.redhat.com/support/errata/RHSA-2012-0019.html Third Party Advisory 
http://www.securityfocus.com/bid/50907 Third Party Advisory  VDB Entry 
https://bugs.php.net/bug.php?id=60150 Exploit  Vendor Advisory 
https://exchange.xforce.ibmcloud.com/vulnerabilities/71612 Third Party Advisory  VDB Entry 
https://www.ubuntu.com/usn/USN-1307-1/ Third Party Advisory 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-189 Numeric Errors cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2011-4566
NVD Published Date:
11/28/2011
NVD Last Modified:
08/29/2022
Source:
MITRE