CVE-2011-3336

Current Description

regcomp in the BSD implementation of libc is vulnerable to denial of service due to stack exhaustion.

Basic Data

PublishedFebruary 12, 2020
Last ModifiedFebruary 18, 2020
Assignercve@mitre.org
Data TypeCVE
Data FormatMITRE
Data Version4.0
Problem TypeCWE-400
CVE Data Version4.0

Base Metric V2

CVSS 2 - Version2.0
CVSS 2 - Vector StringAV:N/AC:L/Au:N/C:N/I:N/A:C
CVSS 2 - Access VectorNETWORK
CVSS 2 - Access ComplexityLOW
CVSS 2 - AuthenticationNONE
CVSS 2 - Confidentiality ImpactNONE
CVSS 2 - Availability ImpactCOMPLETE
CVSS 2 - Base Score7.8
SeverityHIGH
Exploitability Score10.0
Impact Score6.9
Obtain All Privilegefalse
Obtain User Privilegefalse
Obtain Other Privilegefalse

Base Metric V3

No data provided.

Configurations

  • OR - Configuration 1
    Cpe VersionPartVendorProductVersionUpdateEditionLanguageSW EditionTarget SWTarget HWOtherVersion Start IncludingVersion End IncludingVersion Start ExcludingVersion End Excluding
    2.3ApplicationPhpPhp********5.3.05.3.10
    2.3OSAppleMac Os X********10.6.010.7.2
    2.3OSFreebsdFreebsd8.2-******
    2.3OSOpenbsdOpenbsd5.0*******

Vulnerable Software List

VendorProductVersions
Apple Mac Os X *
Freebsd Freebsd 8.2
Openbsd Openbsd 5.0
Php Php *

References

NameSourceURLTags
20140314 MacOSX Safari Firefox Kaspersky RegExp Remote/Local Denial of Servicehttp://seclists.org/fulldisclosure/2014/Mar/166FULLDISCExploit Mailing List Third Party Advisory
50541http://www.securityfocus.com/bid/50541BIDExploit Third Party Advisory VDB Entry
https://cxsecurity.com/issue/WLB-2011110082https://cxsecurity.com/issue/WLB-2011110082MISCExploit Third Party Advisory
20111104 Multiple BSD libc/regcomp(3) Multiple Vulnerabilitieshttps://www.securityfocus.com/archive/1/520390BUGTRAQExploit Third Party Advisory VDB Entry