CVE-2011-1156

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Summary

CVECVE-2011-1156
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2011-04-11 18:55:03 UTC
Updated2026-04-29 01:13:23 UTC
Descriptionfeedparser.py in Universal Feed Parser (aka feedparser or python-feedparser) before 5.0.1 allows remote attackers to cause a denial of service (application crash) via a malformed DOCTYPE declaration.

Risk And Classification

Primary CVSS: v2.0 5 from [email protected]

AV:N/AC:L/Au:N/C:N/I:N/A:P

Problem Types: CWE-399 | n/a

CVSS v2.0 Breakdown

Access Vector
Network
Access Complexity
Low
Authentication
None
Confidentiality
None
Integrity
None
Availability
Partial

AV:N/AC:L/Au:N/C:N/I:N/A:P

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Mark Pilgrim Feedparser 3.0 All All All
Application Mark Pilgrim Feedparser 3.0.1 All All All
Application Mark Pilgrim Feedparser 3.1 All All All
Application Mark Pilgrim Feedparser 3.2 All All All
Application Mark Pilgrim Feedparser 3.3 All All All
Application Mark Pilgrim Feedparser 4.0 All All All
Application Mark Pilgrim Feedparser 4.0.1 All All All
Application Mark Pilgrim Feedparser 4.0.2 All All All
Application Mark Pilgrim Feedparser 4.1 All All All
Application Mark Pilgrim Feedparser All All All All

Vendor Declared Affected Products

SourceVendorProductVersionPlatforms
CNA Na N/a affected n/a Not specified

References

ReferenceSourceLinkTags
oss-security - CVE request for python-feedparser af854a3a-2127-422b-91ae-364da2661108 openwall.com Patch
Issue 91 - feedparser - unescaped doctype declaration in entry html causes crash - Parse Atom and RSS feeds in Python - Google Project Hosting af854a3a-2127-422b-91ae-364da2661108 code.google.com Exploit, Patch
SUSE update for python-feedparser - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
684877 – (CVE-2009-5065, CVE-2011-1156, CVE-2011-1157, CVE-2011-1158) CVE-2009-5065 CVE-2011-1156 CVE-2011-1157 CVE-2011-1158 python-feedparser: multiple flaws corrected in version 5.0.1 af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
CVE-2011-1156 af854a3a-2127-422b-91ae-364da2661108 support.novell.com
python-feedparser Denial of Service and Security Bypass Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
openSUSE-SU-2011:0314-1 (moderate): python-feedparser security update af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
feedparser Multiple Vulnerabilities - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Support / Security / Advisories / / MDVSA-2011:082 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
Access Denied af854a3a-2127-422b-91ae-364da2661108 bugzilla.novell.com Exploit, Patch
oss-security - Re: CVE request for python-feedparser af854a3a-2127-422b-91ae-364da2661108 openwall.com Exploit, Patch
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

Legacy QID Mappings

  • 981270 Python (pip) Security Update for feedparser (GHSA-6h52-4vmh-8x4f)

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