NVD - CVE-2010-4528

CVE-2010-4528 Detail

Modified

This vulnerability has been modified since it was last analyzed by the NVD. It is awaiting reanalysis which may result in further changes to the information provided.

Description

directconn.c in the MSN protocol plugin in libpurple 2.7.6 through 2.7.8 in Pidgin before 2.7.9 allows remote authenticated users to cause a denial of service (NULL pointer dereference and application crash) via a short p2pv2 packet in a DirectConnect (aka direct connection) session.

Source: MITRE
Description Last Modified: 01/07/2011

Impact

CVSS v2.0 Severity and Metrics:

Base Score: 4.0 MEDIUM
Vector: (AV:N/AC:L/Au:S/C:N/I:N/A:P) (V2 legend)
Impact Subscore: 2.9
Exploitability Subscore: 8.0

Access Vector (AV): Network
Access Complexity (AC): Low
Authentication (AU): Single
Confidentiality (C): None
Integrity (I): None
Availability (A): Partial
Additional Information:
Allows disruption of service

References to Advisories, Solutions, and Tools

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Hyperlink	Resource
http://developer.pidgin.im/viewmtn/revision/diff/e76f4ad4ef2f10588195a0eedc7a08f82062f79c/with/aaa07bde3c51d3684391ae6ed86b6dbaeab5d031/libpurple/protocols/msn/directconn.c	Patch
http://developer.pidgin.im/viewmtn/revision/info/aaa07bde3c51d3684391ae6ed86b6dbaeab5d031	Patch
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052862.html
http://lists.fedoraproject.org/pipermail/package-announce/2011-January/052905.html
http://lists.opensuse.org/opensuse-security-announce/2011-01/msg00003.html
http://pidgin.im/pipermail/support/2010-December/009251.html	Patch
http://www.mandriva.com/security/advisories?name=MDVSA-2010:259
http://www.openwall.com/lists/oss-security/2010/12/27/1	Patch
http://www.openwall.com/lists/oss-security/2010/12/31/5	Patch
http://www.pidgin.im/news/security/?id=49	Patch Vendor Advisory
http://www.securityfocus.com/bid/45581
http://www.vupen.com/english/advisories/2011/0028	Vendor Advisory
http://www.vupen.com/english/advisories/2011/0054
http://www.vupen.com/english/advisories/2011/0076
https://bugzilla.redhat.com/show_bug.cgi?id=665421
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18461

Technical Details

Vulnerability Type (View All)

Input Validation (CWE-20)

Vulnerable software and versions Switch to CPE 2.2

Denotes Vulnerable Software
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Change History

2 change records found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2010-4528
NVD Published Date:
01/07/2011
NVD Last Modified:
09/18/2017

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