National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2007-1886 Detail

Description

Integer overflow in the str_replace function in PHP 4.4.5 and PHP 5.2.1 allows context-dependent attackers to have an unknown impact via a single character search string in conjunction with a single character replacement string, which causes an "off by one overflow."

Source:  MITRE      Last Modified:  04/05/2007

Quick Info

CVE Dictionary Entry:
CVE-2007-1886
Original release date:
04/05/2007
Last revised:
07/28/2017
Source:
US-CERT/NIST

Impact

CVSS Severity (version 2.0):
CVSS v2 Base Score:
6.8 MEDIUM
Vector:
(AV:N/AC:M/Au:N/C:P/I:P/A:P) (legend)
Impact Subscore:
6.4
Exploitability Subscore:
8.6
CVSS Version 2 Metrics:
Access Vector:
Network exploitable
Access Complexity:
Medium
Authentication:
Not required to exploit
Impact Type:
Allows unauthorized disclosure of information; Allows unauthorized modification; Allows disruption of service

Vendor Statements (disclaimer)

Official Statement from Red Hat (11/30/2007)

We do not consider this flaw to be a security issue as it is only exploitable by the script author. No trust boundary is crossed. For more information please see: https://bugzilla.redhat.com/show_bug.cgi?id=mopb#c37

References to Advisories, Solutions, and Tools

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Hyperlink Resource Type Source Name
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01056506 External Source HP SSRT071423
http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?lang=en&cc=us&objectID=c01086137 External Source HP SSRT071429
http://www.php-security.org/MOPB/MOPB-39-2007.html Patch; Vendor Advisory External Source MISC http://www.php-security.org/MOPB/MOPB-39-2007.html
http://www.vupen.com/english/advisories/2007/1991 External Source VUPEN ADV-2007-1991
http://www.vupen.com/english/advisories/2007/2374 External Source VUPEN ADV-2007-2374
https://exchange.xforce.ibmcloud.com/vulnerabilities/33768 External Source XF php-strreplace-single-unspecified(33768)

Technical Details

Vulnerability Type (View All)

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