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CVE-2009-3627 Detail

Description

The decode_entities function in util.c in HTML-Parser before 3.63 allows context-dependent attackers to cause a denial of service (infinite loop) via an incomplete SGML numeric character reference, which triggers generation of an invalid UTF-8 character.


Metrics

NVD enrichment efforts reference publicly available information to associate vector strings. CVSS information contributed by other sources is also displayed.
CVSS 4.0 Severity and Vector Strings:

NIST CVSS score
NIST: NVD
N/A
NVD assessment not yet provided.

Vendor Statements (disclaimer)

Official Statement from Red Hat (11/19/2009)

This issue does not affect Red Hat Enterprise Linux 3, 4, or 5. This flaw can only lead to a denial of service if perl-HTML-Parser is used in conjunction with perl 5.10.1. If perl-HTML-Parser is used with earlier versions of perl, this flaw does not lead to a denial of service.

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving NIST webspace. We have provided these links to other web sites because they may have information that would be of interest to you. No inferences should be drawn on account of other sites being referenced, or not, from this page. There may be other web sites that are more appropriate for your purpose. NIST does not necessarily endorse the views expressed, or concur with the facts presented on these sites. Further, NIST does not endorse any commercial products that may be mentioned on these sites. Please address comments about this page to nvd@nist.gov.

Hyperlink Resource
http://github.com/gisle/html-parser/commit/b9aae1e43eb2c8e989510187cff0ba3e996f9a4c
http://github.com/gisle/html-parser/commit/b9aae1e43eb2c8e989510187cff0ba3e996f9a4c
http://secunia.com/advisories/37155 Vendor Advisory 
http://secunia.com/advisories/37155 Vendor Advisory 
http://www.openwall.com/lists/oss-security/2009/10/23/9 Patch 
http://www.openwall.com/lists/oss-security/2009/10/23/9 Patch 
http://www.securityfocus.com/bid/36807 Patch 
http://www.securityfocus.com/bid/36807 Patch 
http://www.vupen.com/english/advisories/2009/3022 Patch  Vendor Advisory 
http://www.vupen.com/english/advisories/2009/3022 Patch  Vendor Advisory 
https://bugzilla.redhat.com/show_bug.cgi?id=530604
https://bugzilla.redhat.com/show_bug.cgi?id=530604
https://exchange.xforce.ibmcloud.com/vulnerabilities/53941
https://exchange.xforce.ibmcloud.com/vulnerabilities/53941
https://issues.apache.org/SpamAssassin/show_bug.cgi?id=6225 Patch 
https://issues.apache.org/SpamAssassin/show_bug.cgi?id=6225 Patch 

Weakness Enumeration

CWE-ID CWE Name Source
CWE-20 Improper Input Validation cwe source acceptance level NIST  

Known Affected Software Configurations Switch to CPE 2.2

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Change History

4 change records found show changes

Quick Info

CVE Dictionary Entry:
CVE-2009-3627
NVD Published Date:
10/29/2009
NVD Last Modified:
11/20/2024
Source:
Red Hat, Inc.