CVE-2011-1466

Name: CVE-2011-1466
Creator: NVD / NIST
Published: 2011-03-20T02:00:04.47+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 5.70%

Last modified Jun 16, 2026

CVE-2011-1466 is a vulnerability of currently unknown severity. Integer overflow in the SdnToJulian function in the Calendar extension in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (application crash) via a large integer in the first argument to the cal_from_jd function.. EPSS estimates a 5.70% chance of exploitation in the next 30 days.

Description

Integer overflow in the SdnToJulian function in the Calendar extension in PHP before 5.3.6 allows context-dependent attackers to cause a denial of service (application crash) via a large integer in the first argument to the cal_from_jd function.

Metrics

EPSS Probability

5.70%

92.0th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-189

Affected Software

Vendor	Product	Versions
Php	Php	<= 5.3.5
Php	Php	1.0
Php	Php	2.0
Php	Php	2.0b10
Php	Php	3.0
Php	Php	3.0.1
Php	Php	3.0.2
Php	Php	3.0.3
Php	Php	3.0.4
Php	Php	3.0.5
Php	Php	3.0.6
Php	Php	3.0.7
Php	Php	3.0.8
Php	Php	3.0.9
Php	Php	3.0.10
Php	Php	3.0.11
Php	Php	3.0.12
Php	Php	3.0.13
Php	Php	3.0.14
Php	Php	3.0.15
Php	Php	3.0.16
Php	Php	3.0.17
Php	Php	3.0.18
Php	Php	4.0
Php	Php	4.0.0
Php	Php	4.0.1
Php	Php	4.0.2
Php	Php	4.0.3
Php	Php	4.0.4
Php	Php	4.0.5
Php	Php	4.0.6
Php	Php	4.0.7
Php	Php	4.1.0
Php	Php	4.1.1
Php	Php	4.1.2
Php	Php	4.2.0
Php	Php	4.2.1
Php	Php	4.2.2
Php	Php	4.2.3
Php	Php	4.3.0
Php	Php	4.3.1
Php	Php	4.3.2
Php	Php	4.3.3
Php	Php	4.3.4
Php	Php	4.3.5
Php	Php	4.3.6
Php	Php	4.3.7
Php	Php	4.3.8
Php	Php	4.3.9
Php	Php	4.3.10

Showing 50 of 97 affected configurations. See NVD for the full list.

References

Timeline

Published: Mar 20, 2011
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2011-1466?

How severe is CVE-2011-1466?

Severity scoring for CVE-2011-1466 is pending analysis. The EPSS model estimates a 5.70% probability of exploitation in the next 30 days.

How do I fix CVE-2011-1466?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2011-1466?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST