CVE-2007-4661

The chunk_split function in string.c in PHP 5.2.3 does not properly calculate the needed buffer size due to precision loss when performing integer arithmetic…

published September 4, 2007

CVSS
—
EPSS
2%
Percentile
83.6
In the wild
Unconfirmed
What it is

The chunk_split function in string.c in PHP 5.2.3 does not properly calculate the needed buffer size due to precision loss when performing integer arithmetic with floating point numbers, which has unknown attack vectors and impact, possibly resulting in a heap-based buffer overflow. NOTE: this is due to an incomplete fix for CVE-2007-2872.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.02358 · 83.6th percentile
Published
2007-09-04T22:00Z
EPSS history
Timeline
  • 04 SEP 22:00Z
    The chunk_split function in string.c in PHP 5.2.3 does not properly calculate the needed buffer size due to precision loss when performing integer arithmetic…
    cvelistv5