VDB
CVE-2007-4661
CVE-2007-4661
PUBLISHED
CVSS 7.5 HIGH
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.
EPSS 2.36% · 83.1th percentile
Risk Scores
CVSS 2.0
7.5
EPSS Score
2.36%
83.1th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| n/a | n/a | n/a |
| php | php | 5.2.3 |
Timeline
- Sep 4, 2007 CVE Published
- Feb 4, 2022 EPSS Score
- Mar 29, 2022 EPSS Score
- Jul 13, 2022 EPSS Score
- Sep 5, 2022 EPSS Score
- Dec 20, 2022 EPSS Score
- Feb 11, 2023 EPSS Score
- Apr 4, 2023 EPSS Score
- May 27, 2023 EPSS Score
- Sep 10, 2023 EPSS Score
- Nov 2, 2023 EPSS Score
- Feb 16, 2024 EPSS Score
References
- https://launchpad.net/bugs/173043 url
- SUSE-SA:2008:004 vendor-advisory
- 28658 third-party-advisory
- 27864 third-party-advisory
- http://www.php.net/ChangeLog-5.php#5.2.4 url
- http://www.php.net/releases/5_2_4.php url
- http://cvs.php.net/viewvc.cgi/php-src/ext/standard/string.c?r1=1.445.2.14.2.58&r2=1.445.2.14.2.59 url
- GLSA-200710-02 vendor-advisory
- USN-549-1 vendor-advisory
- https://issues.rpath.com/browse/RPL-1702 url
- 26838 third-party-advisory
- 27102 third-party-advisory
- USN-549-2 vendor-advisory
- 26642 third-party-advisory
- https://nvd.nist.gov/vuln/detail/CVE-2007-4661 advisory
- https://usn.ubuntu.com/549-1 url