Servers and applications
CVE-2007-1890 Integer overflow in the msg_receive function in PHP 4 before 4.4.5 and PHP 5 before 5.2.1, on FreeBSD and possibly other platforms, allows context-dependent attackers to execute arbitrary code via certain maxsize values, as demonstrated by 0xffffffff.
Severity High 7.5
Published 6 Apr 2007
Last changed 16 Jun 2026
Added to UpHeron 14 Oct 2026 Exploit chance 7.9% in the next 30 daysHigher than 94% of CVEs. EPSS by FIRST , 12 Nov 2026
Attack Over the network · No login needed
Attacker can Read some data · Change some data · Slow it down
CVSS vector AV:N/AC:L/Au:N/C:P/I:P/A:P
Sources NVD Affected software Software Affected versions PHPServers and applications · cpe:a:php:php Version 5.2.0 Version 5.1.6 Version 5.1.5 Version 5.1.4 All 63 release lines Version 4.0.0 Version 4.0.1 Version 4.0.1-patch1 Version 4.0.1-patch2 Version 4.0.2 Version 4.0.3 Version 4.0.3-patch1 Version 4.0.4 Version 4.0.4-patch1 Version 4.0.5 Version 4.0.6 Version 4.0.7-rc1 Version 4.0.7-rc2 Version 4.0.7-rc3 Version 4.0.7 Version 4.1.0 Version 4.1.1 Version 4.1.2 Version 4.2 Version 4.2.1 Version 4.2.2 Version 4.2.3 Version 4.3.0 Version 4.3.1 Version 4.3.2 Version 4.3.3 Version 4.3.4 Version 4.3.5 Version 4.3.6 Version 4.3.7 Version 4.3.8 Version 4.3.9 Version 4.3.10 Version 4.3.11 Version 4.4.0 Version 4.4.1 Version 4.4.2 Version 4.4.3 Version 4.4.4 Version 5.0.0-beta1 Version 5.0.0-beta2 Version 5.0.0-beta3 Version 5.0.0-beta4 Version 5.0-rc1 Version 5.0.0-rc1 Version 5.0-rc2 Version 5.0.0-rc2 Version 5.0-rc3 Version 5.0.0-rc3 Version 5.0.0 Version 5.0.1 Version 5.0.2 Version 5.0.3 Version 5.0.4 Version 5.0.5 Version 5.1.0 Version 5.1.1 Version 5.1.2 Version 5.1.3 Version 5.1.4 Version 5.1.5 Version 5.1.6 Version 5.2.0
References NVD https://nvd.nist.gov/vuln/detail/CVE-2007-1890 CVE.org https://www.cve.org/CVERecord?id=CVE-2007-1890