Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2010-1866

The dechunk filter in PHP 5.3 through 5.3.2, when decoding an HTTP chunked encoding stream, allows context-dependent attackers to cause a denial of service (crash) and possibly trigger memory corruption via a negative chunk size, which bypasses a signed comparison, related to an integer overflow in the chunk size decoder.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.016
EPSS Ranking 80.5%
CVSS Severity
CVSS v3 Score 9.8
CVSS v2 Score 7.5
Products affected by CVE-2010-1866
  • Php » Php » Version: 5.3.0
    cpe:2.3:a:php:php:5.3.0
  • Php » Php » Version: 5.3.1
    cpe:2.3:a:php:php:5.3.1
  • Php » Php » Version: 5.3.2
    cpe:2.3:a:php:php:5.3.2
  • Opensuse » Opensuse » Version: 11.1
    cpe:2.3:o:opensuse:opensuse:11.1
  • Opensuse » Opensuse » Version: 11.2
    cpe:2.3:o:opensuse:opensuse:11.2
  • Opensuse » Opensuse » Version: 11.3
    cpe:2.3:o:opensuse:opensuse:11.3
  • Suse » Linux Enterprise » Version: 10.0
    cpe:2.3:o:suse:linux_enterprise:10.0
  • Suse » Linux Enterprise » Version: 11.0
    cpe:2.3:o:suse:linux_enterprise:11.0


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