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Mend.io Vulnerability Database

CVE-2008-3443

Date: August 14, 2008

The regular expression engine (regex.c) in Ruby 1.8.5 and earlier, 1.8.6 through 1.8.6-p286, 1.8.7 through 1.8.7-p71, and 1.9 through r18423 allows remote attackers to cause a denial of service (infinite loop and crash) via multiple long requests to a Ruby socket, related to memory allocation failure, and as demonstrated against Webrick.

Severity Score

5.3

Related Resources (30)

Url: http://www.debian.org/security/2009/dsa-1695

Url: http://secunia.com/advisories/32372

Url: https://access.redhat.com/security/cve/CVE-2008-3443

Url: http://secunia.com/advisories/33185

Url: http://www.vupen.com/english/advisories/2009/1297

Url: http://secunia.com/advisories/32371

Url: http://www.securitytracker.com/id?1021075

Url: http://secunia.com/advisories/32219

Url: https://www.exploit-db.com/exploits/6239

Url: https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A9570

Url: https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00259.html

Url: http://www.redhat.com/support/errata/RHSA-2008-0897.html

Url: http://securityreason.com/securityalert/4158

Url: https://www.redhat.com/archives/fedora-package-announce/2008-October/msg00299.html

Url: http://www.securityfocus.com/bid/30682

Url: http://secunia.com/advisories/35074

Url: https://nvd.nist.gov/vuln/detail/CVE-2008-3443

Url: http://www.us-cert.gov/cas/techalerts/TA09-133A.html

Url: http://secunia.com/advisories/31430

Url: http://secunia.com/advisories/33398

Url: https://exchange.xforce.ibmcloud.com/vulnerabilities/44688

Url: http://secunia.com/advisories/32165

Url: https://usn.ubuntu.com/691-1/

Url: http://lists.apple.com/archives/security-announce/2009/May/msg00002.html

Url: https://usn.ubuntu.com/651-1/

Url: http://www.redhat.com/support/errata/RHSA-2008-0895.html

Url: http://support.avaya.com/elmodocs2/security/ASA-2008-424.htm

Url: http://support.apple.com/kb/HT3549

Url: https://people.canonical.com/~ubuntu-security/cve/CVE-2008-3443

Url: https://www.mend.io/vulnerability-database/CVE-2008-3443

Severity Score

5.3

Weakness Type (CWE)

Resource Management Errors

CWE-399

CVSS v3.1

Base Score:	5.3
Attack Vector (AV):	NETWORK
Attack Complexity (AC):	LOW
Privileges Required (PR):	NONE
User Interaction (UI):	NONE
Scope (S):	UNCHANGED
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	LOW

CVSS v2

Base Score:	5.0
Access Vector (AV):	NETWORK
Access Complexity (AC):	LOW
Authentication (AU):	NONE
Confidentiality (C):	NONE
Integrity (I):	NONE
Availability (A):	PARTIAL
Additional information:

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CVE-2008-3443

Date: August 14, 2008

Severity Score

Related Resources (30)

Severity Score

Weakness Type (CWE)

CVSS v3.1

CVSS v2

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