HIGH
php size calculation in chunk_split
Published Sep 4, 2007
7.5
HIGHCVSS 2.0
EPSS 2.61%
Description
Unspecified vulnerability in the chunk_split function in PHP before 5.2.4 has unknown impact and attack vectors, related to an incorrect size calculation.
Affected products
Remediation
No remediation recorded yet.
Metrics
No CVSS v4.0 score for this CVE.
No CVSS v3.1 score for this CVE.
No CVSS v3.0 score for this CVE.
7.5 HIGH NVD
AV:N/AC:L/Au:N/C:P/I:P/A:P
Access Vector Network
Access Complexity Low
Authentication None
Confidentiality Impact Partial
Integrity Impact Partial
Availability Impact Partial
This CVE is not in the KEV list.
No CISA SSVC assessment for this CVE yet.
2.61% 0.02614
Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.
EPSS probability 0.02614
Score over time
2022–2026- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Percentile over time
- EPSS v2
- EPSS v3
- EPSS v4
- EPSS v5
Table of values (21 key points)
Flat stretches are collapsed; showing up to 120 newest points.
| Date | Score | Percentile | Model |
|---|---|---|---|
| Oct 1, 2026 | 2.61% (0.02614) | 84.88th | v5 (v2026.06.15) |
| Jun 15, 2026 | 2.61% (0.02614) | 83.37th | v5 (v2026.06.15) |
| Apr 23, 2026 | 6.34% (0.06338) | 91.03th | v4 (v2025.03.14) |
| Dec 28, 2025 | 4.64% (0.04644) | 88.94th | v4 (v2025.03.14) |
| Dec 27, 2025 | 2.85% (0.02851) | 85.87th | v4 (v2025.03.14) |
| Oct 28, 2025 | 4.36% (0.04363) | 88.43th | v4 (v2025.03.14) |
| Oct 27, 2025 | 2.67% (0.02674) | 85.31th | v4 (v2025.03.14) |
| Oct 1, 2025 | 4.36% (0.04363) | 88.53th | v4 (v2025.03.14) |
| Mar 30, 2025 | 2.41% (0.02412) | 83.65th | v4 (v2025.03.14) |
| Mar 29, 2025 | 4.88% (0.04885) | 82.23th | v4 (v2025.03.14) |
| Mar 17, 2025 | 1.55% (0.01546) | 80.11th | v4 (v2025.03.14) |
| Dec 12, 2024 | 2.24% (0.02243) | 89.95th | v3 (v2023.03.01) |
| Jul 8, 2024 | 2.38% (0.02376) | 89.94th | v3 (v2023.03.01) |
| May 31, 2024 | 2.26% (0.02261) | 89.59th | v3 (v2023.03.01) |
| Apr 23, 2024 | 2.12% (0.02117) | 89.02th | v3 (v2023.03.01) |
| Feb 6, 2024 | 2.04% (0.02035) | 87.79th | v3 (v2023.03.01) |
| Sep 10, 2023 | 1.81% (0.01810) | 86.70th | v3 (v2023.03.01) |
| Mar 7, 2023 | 1.53% (0.01534) | 85.01th | v3 (v2023.03.01) |
| Mar 6, 2023 | 2.69% (0.02686) | 82.85th | v2 (v2022.01.01) |
| Apr 1, 2022 | 2.69% (0.02686) | 81.17th | v2 (v2022.01.01) |
| Feb 4, 2022 | 2.69% (0.02686) | 62.66th | v2 (v2022.01.01) |
Weaknesses (1)
References (18)
- http://secunia.com/advisories/26642 third-party-advisoryx_refsource_SECUNIAPatchVendor Advisory
- http://secunia.com/advisories/27102 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/27864 third-party-advisoryx_refsource_SECUNIA
- http://secunia.com/advisories/28249 third-party-advisoryx_refsource_SECUNIA
- http://www.debian.org/security/2008/dsa-1444 vendor-advisoryx_refsource_DEBIAN
- http://www.gentoo.org/security/en/glsa/glsa-200710-02.xml vendor-advisoryx_refsource_GENTOO
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:125 vendor-advisoryx_refsource_MANDRIVA
- http://www.mandriva.com/security/advisories?name=MDVSA-2008:126 vendor-advisoryx_refsource_MANDRIVA
- http://www.php.net/ChangeLog-5.php#5.2.4 x_refsource_CONFIRMPatch
- http://www.php.net/releases/5_2_4.php x_refsource_CONFIRM
- http://www.ubuntu.com/usn/usn-549-2 vendor-advisoryx_refsource_UBUNTU
- http://www.vupen.com/english/advisories/2007/3023 vdb-entryx_refsource_VUPEN
- https://access.redhat.com/security/cve/CVE-2007-4660 Vendor Advisory
- https://bugzilla.redhat.com/show_bug.cgi?id=278161 Issue Tracking
- https://launchpad.net/bugs/173043 x_refsource_CONFIRM
- https://nvd.nist.gov/vuln/detail/CVE-2007-4660
- https://usn.ubuntu.com/549-1/ vendor-advisoryx_refsource_UBUNTU
- https://www.cve.org/CVERecord?id=CVE-2007-4660
Change history (0)
No recorded changes yet.
Sources
CVE.org / MITRE
Status PUBLISHED
Assigner mitre
Published Sep 4, 2007
Updated Aug 7, 2024
Reserved Sep 4, 2007
Link CVE-2007-4660
CISA Vulnrichment
Updated n/a