CVE-2007-1890

critical

Description

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.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/33775

https://euvd.enisa.europa.eu/vulnerability/EUVD-2007-1884

http://www.securityfocus.com/bid/23236

http://www.php-security.org/MOPB/MOPB-43-2007.html

Details

Source: Mitre, NVD

Published: 2007-04-06

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 7.5

Vector: CVSS2#AV:N/AC:L/Au:N/C:P/I:P/A:P

Severity: High

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.03367