CVE-2011-0753 — Vulnetix

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CVE-2011-0753 PUBLISHED CVSS 4.300000190734863 MEDIUM

Race condition in the PCNTL extension in PHP before 5.3.4, when a user-defined signal handler exists, might allow context-dependent attackers to cause a denial of service (memory corruption) via a large number of concurrent signals.

EPSS 0.53% · 66.9th percentile

Risk Scores

CVSS v2.0

4.300000190734863

EPSS Score

0.53%

66.9th percentile

Affected Products

Vendor	Product	Versions
n/a	n/a	n/a
php	php	0, 1.0, 2.0

Timeline

Feb 2, 2011 CVE Published
Feb 4, 2022 EPSS Score
Mar 28, 2022 EPSS Score
May 19, 2022 EPSS Score
Jul 10, 2022 EPSS Score
Sep 1, 2022 EPSS Score
Oct 23, 2022 EPSS Score
Dec 14, 2022 EPSS Score
Feb 4, 2023 EPSS Score
Mar 7, 2023 EPSS Score
Mar 28, 2023 EPSS Score
May 19, 2023 EPSS Score

References

http://bugs.php.net/52784 url
php-pcntl-dos(65431) vdb
oval:org.mitre.oval:def:12271 vdb
http://www.php.net/ChangeLog-5.php url
https://nvd.nist.gov/vuln/detail/CVE-2011-0753 advisory

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