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HistoryFeb 02, 2011 - 10:00 p.m.
CVE-2011-0753
cve-2011-0753
php
pcntl extension
race condition
vulnerability
nvd
4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
8.9 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.9%
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.
Affected configurations
Node
phpphpRange≤5.3.3
ORphpphpMatch1.0
ORphpphpMatch2.0
ORphpphpMatch2.0b10
ORphpphpMatch3.0
ORphpphpMatch3.0.1
ORphpphpMatch3.0.2
ORphpphpMatch3.0.3
ORphpphpMatch3.0.4
ORphpphpMatch3.0.5
ORphpphpMatch3.0.6
ORphpphpMatch3.0.7
ORphpphpMatch3.0.8
ORphpphpMatch3.0.9
ORphpphpMatch3.0.10
ORphpphpMatch3.0.11
ORphpphpMatch3.0.12
ORphpphpMatch3.0.13
ORphpphpMatch3.0.14
ORphpphpMatch3.0.15
ORphpphpMatch3.0.16
ORphpphpMatch3.0.17
ORphpphpMatch3.0.18
ORphpphpMatch4.0
ORphpphpMatch4.0beta_4_patch1
ORphpphpMatch4.0beta1
ORphpphpMatch4.0beta2
ORphpphpMatch4.0beta3
ORphpphpMatch4.0beta4
ORphpphpMatch4.0.0
ORphpphpMatch4.0.1
ORphpphpMatch4.0.2
ORphpphpMatch4.0.3
ORphpphpMatch4.0.4
ORphpphpMatch4.0.5
ORphpphpMatch4.0.6
ORphpphpMatch4.0.7
ORphpphpMatch4.1.0
ORphpphpMatch4.1.1
ORphpphpMatch4.1.2
ORphpphpMatch4.2.0
ORphpphpMatch4.2.1
ORphpphpMatch4.2.2
ORphpphpMatch4.2.3
ORphpphpMatch4.3.0
ORphpphpMatch4.3.1
ORphpphpMatch4.3.2
ORphpphpMatch4.3.3
ORphpphpMatch4.3.4
ORphpphpMatch4.3.5
ORphpphpMatch4.3.6
ORphpphpMatch4.3.7
ORphpphpMatch4.3.8
ORphpphpMatch4.3.9
ORphpphpMatch4.3.10
ORphpphpMatch4.3.11
ORphpphpMatch4.4.0
ORphpphpMatch4.4.1
ORphpphpMatch4.4.2
ORphpphpMatch4.4.3
ORphpphpMatch4.4.4
ORphpphpMatch4.4.5
ORphpphpMatch4.4.6
ORphpphpMatch4.4.7
ORphpphpMatch4.4.8
ORphpphpMatch4.4.9
ORphpphpMatch5.3.0
ORphpphpMatch5.3.1
ORphpphpMatch5.3.2
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4.3 Medium
CVSS2
Attack Vector
NETWORK
Attack Complexity
MEDIUM
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
AV:N/AC:M/Au:N/C:N/I:N/A:P
8.9 High
AI Score
Confidence
High
0.003 Low
EPSS
Percentile
71.9%
Related for CVE-2011-0753