Think you have a false positive on this rule?

Sid 1-44001

Message

SERVER-WEBAPP PHP malformed quoted printable denial of service attempt

Summary

Heap-based buffer overflow in the phpquotprintencode function in ext/standard/quotprint.c in PHP before 5.3.26 and 5.4.x before 5.4.16 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted argument to the quotedprintableencode function.

Impact

CVSS base score 5.0 CVSS impact score 2.9 CVSS exploitability score 10.0 confidentialityImpact NONE integrityImpact NONE availabilityImpact NONE

CVE-2013-2110:

CVSS base score 5.0

CVSS impact score 2.9

CVSS exploitability score 10.0

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact PARTIAL

Detailed information

CVE-2013-2110: Heap-based buffer overflow in the phpquotprintencode function in ext/standard/quotprint.c in PHP before 5.3.26 and 5.4.x before 5.4.16 allows remote attackers to cause a denial of service (application crash) or possibly have unspecified other impact via a crafted argument to the quotedprintableencode function.

Affected systems

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
php php 4.3.11
php php 4.4.0
php php 4.4.1
php php 4.4.2
php php 4.4.3
php php 4.4.4
php php 4.4.5
php php 4.4.6
php php 4.4.7
php php 4.4.8
php php 4.4.9
php php 5.0.0
php php 5.0.1
php php 5.0.2
php php 5.0.3
php php 5.0.4
php php 5.0.5
php php 5.1.0
php php 5.1.1
php php 5.1.2
php php 5.1.3
php php 5.1.4
php php 5.1.5
php php 5.1.6
php php 5.2.0
php php 5.2.1
php php 5.2.2
php php 5.2.3
php php 5.2.4
php php 5.2.5
php php 5.2.6
php php 5.2.7
php php 5.2.8
php php 5.2.9
php php 5.2.10
php php 5.2.11
php php 5.2.12
php php 5.2.13
php php 5.2.14
php php 5.2.15
php php 5.2.16
php php 5.2.17
php php 5.3.0
php php 5.3.1
php php 5.3.2
php php 5.3.3
php php 5.3.4
php php 5.3.5
php php 5.3.6
php php 5.3.7
php php 5.3.8
php php 5.3.9
php php 5.3.10
php php 5.3.11
php php 5.3.12
php php 5.3.13
php php 5.3.14
php php 5.3.15
php php 5.3.16
php php 5.3.17
php php 5.3.18
php php 5.3.19
php php 5.3.20
php php 5.3.21
php php 5.3.22
php php 5.3.23
php php 5.3.24
php php 5.3.25
php php 5.4.0
php php 5.4.1
php php 5.4.2
php php 5.4.3
php php 5.4.4
php php 5.4.5
php php 5.4.6
php php 5.4.7
php php 5.4.8
php php 5.4.9
php php 5.4.10
php php 5.4.11
php php 5.4.12
php php 5.4.13
php php 5.4.14
php php 5.4.15

Ease of attack

CVE-2013-2110:

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

False positives

None known

False negatives