CVE-2007-0911 : Off-by-one error in the str_ireplace function in PHP 5.2.1 might allow context-d

Off-by-one error in the str_ireplace function in PHP 5.2.1 might allow context-dependent attackers to cause a denial of service (crash).

Published 2007-02-13 23:28:00

Updated 2018-10-16 16:35:29

Source MITRE

View at NVD, CVE.org

Vulnerability category: Denial of service

Products affected by CVE-2007-0911

PHP » PHP » Version: 5.2.1
cpe:2.3:a:php:php:5.2.1:*:*:*:*:*:*:*
Matching versions

Top countries where our scanners detected CVE-2007-0911

Top open port discovered on systems with this issue 80

IPs affected by CVE-2007-0911 515

Threat actors abusing to this issue? Yes

Find out if you^* are affected by CVE-2007-0911!

^*Directly or indirectly through your vendors, service providers and 3rd parties. Powered by attack surface intelligence from SecurityScorecard.

EPSS FAQ

3.01%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 91 %

Percentile, the proportion of vulnerabilities that are scored at or less

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source	First Seen
7.8	HIGH	AV:N/AC:L/Au:N/C:N/I:N/A:C	10.0	6.9	NIST
Access Vector: Network Access Complexity: Low Authentication: None Confidentiality Impact: None Integrity Impact: None Availability Impact: Complete

Red Hat 2007-02-16

Not vulnerable. This flaw is a regression of the fix for CVE-2007-0906 affecting PHP version 5.2.1 only which results in any use of str_replace() causing a crash regardless of user input. These issues did not affect the versions of PHP as shipped with Red Hat Enterprise Linux 2.1, 3, or 4.

Jump to