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Vulnerable Software

Vulnerability Details CVE-2008-5557

Heap-based buffer overflow in ext/mbstring/libmbfl/filters/mbfilter_htmlent.c in the mbstring extension in PHP 4.3.0 through 5.2.6 allows context-dependent attackers to execute arbitrary code via a crafted string containing an HTML entity, which is not properly handled during Unicode conversion, related to the (1) mb_convert_encoding, (2) mb_check_encoding, (3) mb_convert_variables, and (4) mb_parse_str functions.

Exploit prediction scoring system (EPSS) score

EPSS Score 0.232

EPSS Ranking 95.7%

CVSS Severity

CVSS v2 Score 10.0

References

Products affected by CVE-2008-5557

Php » Php » Version: 4.3.0

cpe:2.3:a:php:php:4.3.0
Php » Php » Version: 4.3.1

cpe:2.3:a:php:php:4.3.1
Php » Php » Version: 4.3.10

cpe:2.3:a:php:php:4.3.10
Php » Php » Version: 4.3.11

cpe:2.3:a:php:php:4.3.11
Php » Php » Version: 4.3.2

cpe:2.3:a:php:php:4.3.2
Php » Php » Version: 4.3.3

cpe:2.3:a:php:php:4.3.3
Php » Php » Version: 4.3.4

cpe:2.3:a:php:php:4.3.4
Php » Php » Version: 4.3.5

cpe:2.3:a:php:php:4.3.5
Php » Php » Version: 4.3.6

cpe:2.3:a:php:php:4.3.6
Php » Php » Version: 4.3.7

cpe:2.3:a:php:php:4.3.7
Php » Php » Version: 4.3.8

cpe:2.3:a:php:php:4.3.8
Php » Php » Version: 4.3.9

cpe:2.3:a:php:php:4.3.9
Php » Php » Version: 4.4.0

cpe:2.3:a:php:php:4.4.0
Php » Php » Version: 4.4.1

cpe:2.3:a:php:php:4.4.1
Php » Php » Version: 4.4.2

cpe:2.3:a:php:php:4.4.2
Php » Php » Version: 4.4.3

cpe:2.3:a:php:php:4.4.3
Php » Php » Version: 4.4.4

cpe:2.3:a:php:php:4.4.4
Php » Php » Version: 4.4.5

cpe:2.3:a:php:php:4.4.5
Php » Php » Version: 4.4.6

cpe:2.3:a:php:php:4.4.6
Php » Php » Version: 4.4.7

cpe:2.3:a:php:php:4.4.7
Php » Php » Version: 4.4.8

cpe:2.3:a:php:php:4.4.8
Php » Php » Version: 4.4.9

cpe:2.3:a:php:php:4.4.9
Php » Php » Version: 5.0.0

cpe:2.3:a:php:php:5.0.0
Php » Php » Version: 5.0.1

cpe:2.3:a:php:php:5.0.1
Php » Php » Version: 5.0.2

cpe:2.3:a:php:php:5.0.2
Php » Php » Version: 5.0.3

cpe:2.3:a:php:php:5.0.3
Php » Php » Version: 5.0.4

cpe:2.3:a:php:php:5.0.4
Php » Php » Version: 5.0.5

cpe:2.3:a:php:php:5.0.5
Php » Php » Version: 5.1.0

cpe:2.3:a:php:php:5.1.0
Php » Php » Version: 5.1.1

cpe:2.3:a:php:php:5.1.1
Php » Php » Version: 5.1.2

cpe:2.3:a:php:php:5.1.2
Php » Php » Version: 5.1.3

cpe:2.3:a:php:php:5.1.3
Php » Php » Version: 5.1.4

cpe:2.3:a:php:php:5.1.4
Php » Php » Version: 5.1.5

cpe:2.3:a:php:php:5.1.5
Php » Php » Version: 5.1.6

cpe:2.3:a:php:php:5.1.6
Php » Php » Version: 5.2.0

cpe:2.3:a:php:php:5.2.0
Php » Php » Version: 5.2.1

cpe:2.3:a:php:php:5.2.1
Php » Php » Version: 5.2.2

cpe:2.3:a:php:php:5.2.2
Php » Php » Version: 5.2.3

cpe:2.3:a:php:php:5.2.3
Php » Php » Version: 5.2.4

cpe:2.3:a:php:php:5.2.4
Php » Php » Version: 5.2.5

cpe:2.3:a:php:php:5.2.5
Php » Php » Version: 5.2.6

cpe:2.3:a:php:php:5.2.6

Vulnerabilities

Vulnerable Software

Vulnerability Details CVE-2008-5557

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