CVE-2010-0420

Summary

CVECVE-2010-0420
StatePUBLISHED
Assignerredhat
Source PriorityCVE Program / NVD first with legacy fallback
Published2010-02-24 18:30:00 UTC
Updated2026-04-29 01:13:23 UTC
Descriptionlibpurple in Finch in Pidgin before 2.6.6, when an XMPP multi-user chat (MUC) room is used, does not properly parse nicknames containing <br> sequences, which allows remote attackers to cause a denial of service (application crash) via a crafted nickname.

Risk And Classification

Primary CVSS: v2.0 4.3 from [email protected]

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

Problem Types: CWE-20 | n/a

CVSS v2.0 Breakdown

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

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

NVD Known Affected Configurations (CPE 2.3)

TypeVendorProductVersionUpdateEditionLanguage
Application Pidgin Pidgin 2.0.0 All All All
Application Pidgin Pidgin 2.0.1 All All All
Application Pidgin Pidgin 2.0.2 All All All
Application Pidgin Pidgin 2.1.0 All All All
Application Pidgin Pidgin 2.1.1 All All All
Application Pidgin Pidgin 2.2.0 All All All
Application Pidgin Pidgin 2.2.1 All All All
Application Pidgin Pidgin 2.2.2 All All All
Application Pidgin Pidgin 2.3.0 All All All
Application Pidgin Pidgin 2.3.1 All All All
Application Pidgin Pidgin 2.4.0 All All All
Application Pidgin Pidgin 2.4.1 All All All
Application Pidgin Pidgin 2.4.2 All All All
Application Pidgin Pidgin 2.4.3 All All All
Application Pidgin Pidgin 2.5.0 All All All
Application Pidgin Pidgin 2.5.1 All All All
Application Pidgin Pidgin 2.5.2 All All All
Application Pidgin Pidgin 2.5.3 All All All
Application Pidgin Pidgin 2.5.4 All All All
Application Pidgin Pidgin 2.5.5 All All All
Application Pidgin Pidgin 2.5.6 All All All
Application Pidgin Pidgin 2.5.7 All All All
Application Pidgin Pidgin 2.5.8 All All All
Application Pidgin Pidgin 2.5.9 All All All
Application Pidgin Pidgin 2.6.0 All All All
Application Pidgin Pidgin 2.6.1 All All All
Application Pidgin Pidgin 2.6.2 All All All
Application Pidgin Pidgin 2.6.4 All All All
Application Pidgin Pidgin All All All All

Vendor Declared Affected Products

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

References

ReferenceSourceLinkTags
[SECURITY] Fedora 12 Update: pidgin-2.6.6-1.fc12 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
www.osvdb.org/62439 af854a3a-2127-422b-91ae-364da2661108 www.osvdb.org
Red Hat update for pidgin - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
[security-announce] SUSE Security Summary Report: SUSE-SR:2010:006 af854a3a-2127-422b-91ae-364da2661108 lists.opensuse.org
ChangeLog – Pidgin – Trac af854a3a-2127-422b-91ae-364da2661108 developer.pidgin.im Patch
565786 – (CVE-2010-0420) CVE-2010-0420 pidgin: Finch XMPP MUC Crash af854a3a-2127-422b-91ae-364da2661108 bugzilla.redhat.com
Pidgin Multiple Denial of Service Weaknesses - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
IBM X-Force Exchange af854a3a-2127-422b-91ae-364da2661108 exchange.xforce.ibmcloud.com
[SECURITY] Fedora 13 Update: pidgin-2.6.6-1.fc13 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
Pidgin Multiple Denial of Service Vulnerabilities af854a3a-2127-422b-91ae-364da2661108 www.securityfocus.com
Debian -- Security Information -- DSA-2038-1 pidgin af854a3a-2127-422b-91ae-364da2661108 www.debian.org
Pidgin Security Advisories af854a3a-2127-422b-91ae-364da2661108 pidgin.im Vendor Advisory
Support / Security / Advisories / / MDVSA-2010:041 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
rhn.redhat.com | Red Hat Support af854a3a-2127-422b-91ae-364da2661108 rhn.redhat.com
Ubuntu update for pidgin - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Fedora update for pidgin - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com Vendor Advisory
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com Patch, Vendor Advisory
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
Repository / Oval Repository af854a3a-2127-422b-91ae-364da2661108 oval.cisecurity.org
SUSE Update for Multiple Packages - Advisories - Community af854a3a-2127-422b-91ae-364da2661108 secunia.com
Support / Security / Advisories / / MDVSA-2010:085 | Mandriva af854a3a-2127-422b-91ae-364da2661108 www.mandriva.com
[SECURITY] Fedora 11 Update: pidgin-2.6.6-1.fc11 af854a3a-2127-422b-91ae-364da2661108 lists.fedoraproject.org
Debian update for pidgin - Secunia.com af854a3a-2127-422b-91ae-364da2661108 secunia.com
Webmail - OVH af854a3a-2127-422b-91ae-364da2661108 www.vupen.com
USN-902-1: Pidgin vulnerabilities | Ubuntu af854a3a-2127-422b-91ae-364da2661108 www.ubuntu.com
CVE Program record CVE.ORG www.cve.org canonical
NVD vulnerability detail NVD nvd.nist.gov canonical, analysis

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