CVE-2007-3998

Published Sep 4, 2007

Last updated 3 days ago

CVSS info 5.0

Overview

Description
The wordwrap function in PHP 4 before 4.4.8, and PHP 5 before 5.2.4, does not properly use the breakcharlen variable, which allows remote attackers to cause a denial of service (divide-by-zero error and application crash, or infinite loop) via certain arguments, as demonstrated by a 'chr(0), 0, ""' argument set.
Source
cve@mitre.org
NVD status
Modified
Products
php, debian_linux, ubuntu_linux

Risk scores

CVSS 2.0

Type
Primary
Base score
5
Impact score
2.9
Exploitability score
10
Vector string
AV:N/AC:L/Au:N/C:N/I:N/A:P

Weaknesses

nvd@nist.gov
CWE-20

Social media

Hype score
Not currently trending

Vendor comments

  • Red HatThis issue did not affect the versions of PHP as shipped with Red Hat Enterprise Linux 2.1.

Configurations

Related CVEs

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References

Sources include official advisories and independent security research.