CVE-2011-0755
Integer overflow in the mt_rand function in PHP before 5.3.4 might make it easier for context...
Integer overflow in the mt_rand function in PHP before 5.3.4 might make it easier for context-dependent attackers to predict the return values by leveraging a script's use of a large max parameter, as demonstrated by a value that exceeds mt_getrandmax.
Exploit likelihood
What each source reports
NVD Score used
Integer overflow in the mt_rand function in PHP before 5.3.4 might make it easier for context-dependent attackers to predict the return values by leveraging a script's use of a large max parameter, as demonstrated by a value that exceeds mt_getrandmax.
- Record
CVE-2011-0755- CVSS 2.0
- 5.0 Medium
AV:N/AC:L/Au:N/C:N/I:P/A:N - Weakness
- CWE-189
- Updated
- 2026-11-02
CVE List No score
Integer overflow in the mt_rand function in PHP before 5.3.4 might make it easier for context-dependent attackers to predict the return values by leveraging a script's use of a large max parameter, as demonstrated by a value that exceeds mt_getrandmax.
- Record
CVE-2011-0755- Updated
- 2026-11-02
EUVDEUVD-2011-0767 No score
Integer overflow in the mt_rand function in PHP before 5.3.4 might make it easier for context-dependent attackers to predict the return values by leveraging a script's use of a large max parameter, as demonstrated by a value that exceeds mt_getrandmax.
- Record
EUVD-2011-0767- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-7m24-mw96-fh3w No score
Integer overflow in the mt_rand function in PHP before 5.3.4 might make it easier for context...
Integer overflow in the mt_rand function in PHP before 5.3.4 might make it easier for context-dependent attackers to predict the return values by leveraging a script's use of a large max parameter, as demonstrated by a value that exceeds mt_getrandmax.
- Record
GHSA-7m24-mw96-fh3w- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-0755 is a medium vulnerability (CVSS 5.0) in Php, published February 2, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.94%, the 80th percentile. No source names a fixed version.